45255431601 has 24 divisors (see below), whose sum is σ = 68137744064. Its totient is φ = 28916727840.

The previous prime is 45255431569. The next prime is 45255431647. The reversal of 45255431601 is 10613455254.

45255431601 is a `hidden beast` number, since 4 + 5 + 2 + 5 + 5 + 43 + 1 + 601 = 666.

45255431601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45255431601 - 2⁵ = 45255431569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45255431201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 991885 + ... + 1036506.

Almost surely, 2^45255431601 is an apocalyptic number.

It is an amenable number.

45255431601 is a deficient number, since it is larger than the sum of its proper divisors (22882312463).

45255431601 is a wasteful number, since it uses less digits than its factorization.

45255431601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028501 (or 2028498 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 45255431601 its reverse (10613455254), we get a palindrome (55868886855).

The spelling of 45255431601 in words is "forty-five billion, two hundred fifty-five million, four hundred thirty-one thousand, six hundred one".