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45511445001 = 3113347412051
BaseRepresentation
bin101010011000101100…
…011000101000001001
311100110202210221201010
4222120230120220021
51221201412220001
632524020114133
73200546620401
oct523054305011
9140422727633
1045511445001
111833502a270
1289a1835949
1343a3b72719
1422ba563801
1512b57b78d6
hexa98b18a09

45511445001 has 16 divisors (see below), whose sum is σ = 66218404608. Its totient is φ = 27574386000.

The previous prime is 45511444987. The next prime is 45511445011. The reversal of 45511445001 is 10054411554.

It is not a de Polignac number, because 45511445001 - 213 = 45511436809 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45511445001.

It is not an unprimeable number, because it can be changed into a prime (45511445011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95575 + ... + 316476.

It is an arithmetic number, because the mean of its divisors is an integer number (4138650288).

Almost surely, 245511445001 is an apocalyptic number.

It is an amenable number.

45511445001 is a deficient number, since it is larger than the sum of its proper divisors (20706959607).

45511445001 is a wasteful number, since it uses less digits than its factorization.

45511445001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415412.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 45511445001 its reverse (10054411554), we get a palindrome (55565856555).

The spelling of 45511445001 in words is "forty-five billion, five hundred eleven million, four hundred forty-five thousand, one".

Divisors: 1 3 11 33 3347 10041 36817 110451 412051 1236153 4532561 13597683 1379134697 4137404091 15170481667 45511445001