Search a number
-
+
45367474512 = 243945155719
BaseRepresentation
bin101010010000000111…
…001011100101010000
311100002201220111022210
4222100013023211100
51220403033141022
632501434232120
73164151112353
oct522007134520
9140081814283
1045367474512
1118270836098
128961585640
1343800a5099
1422a53a829a
1512a7d29a0c
hexa901cb950

45367474512 has 20 divisors (see below), whose sum is σ = 117199309280. Its totient is φ = 15122491488.

The previous prime is 45367474511. The next prime is 45367474583. The reversal of 45367474512 is 21547476354.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 945155719 = 45367474512 / (4 + 5 + 3 + 6 + 7 + 4 + 7 + 4 + 5 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45367474511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472577812 + ... + 472577907.

It is an arithmetic number, because the mean of its divisors is an integer number (5859965464).

Almost surely, 245367474512 is an apocalyptic number.

It is an amenable number.

45367474512 is an abundant number, since it is smaller than the sum of its proper divisors (71831834768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45367474512 is a wasteful number, since it uses less digits than its factorization.

45367474512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945155730 (or 945155724 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 48.

The spelling of 45367474512 in words is "forty-five billion, three hundred sixty-seven million, four hundred seventy-four thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 945155719 1890311438 2835467157 3780622876 5670934314 7561245752 11341868628 15122491504 22683737256 45367474512