45437435551 has 8 divisors (see below), whose sum is σ = 46082282400. Its totient is φ = 44792724480.

The previous prime is 45437435539. The next prime is 45437435611. The reversal of 45437435551 is 15553473454.

45437435551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45437435551 - 2²⁵ = 45403881119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45437435501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776115 + ... + 832603.

It is an arithmetic number, because the mean of its divisors is an integer number (5760285300).

Almost surely, 2^45437435551 is an apocalyptic number.

45437435551 is a deficient number, since it is larger than the sum of its proper divisors (644846849).

45437435551 is a wasteful number, since it uses less digits than its factorization.

45437435551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67889.

The product of its digits is 2520000, while the sum is 46.

The spelling of 45437435551 in words is "forty-five billion, four hundred thirty-seven million, four hundred thirty-five thousand, five hundred fifty-one".