Search a number
-
+
45453541015 = 531133078839
BaseRepresentation
bin101010010101001111…
…011111111010010111
311100022201212010101001
4222111033133322113
51221042101303030
632514151044131
73166244503201
oct522517377227
9140281763331
1045453541015
1118305380133
128986370647
134394b7a7cc
1422b29ad771
1512b067acca
hexa953dfe97

45453541015 has 16 divisors (see below), whose sum is σ = 54742371840. Its totient is φ = 36230850720.

The previous prime is 45453541013. The next prime is 45453541033. The reversal of 45453541015 is 51014535454.

It is not a de Polignac number, because 45453541015 - 21 = 45453541013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45453541013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5137966 + ... + 5146804.

It is an arithmetic number, because the mean of its divisors is an integer number (3421398240).

Almost surely, 245453541015 is an apocalyptic number.

45453541015 is a deficient number, since it is larger than the sum of its proper divisors (9288830825).

45453541015 is a wasteful number, since it uses less digits than its factorization.

45453541015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 45453541015 in words is "forty-five billion, four hundred fifty-three million, five hundred forty-one thousand, fifteen".

Divisors: 1 5 311 1555 3307 8839 16535 44195 1028477 2748929 5142385 13744645 29230573 146152865 9090708203 45453541015