45532001031 has 16 divisors (see below), whose sum is σ = 66236459520. Its totient is φ = 27591779520.

The previous prime is 45532001003. The next prime is 45532001069. The reversal of 45532001031 is 13010023554.

It is not a de Polignac number, because 45532001031 - 2¹⁴ = 45531984647 is a prime.

It is a super-2 number, since 2×45532001031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45532000992 and 45532001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532101031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204555 + ... + 364563.

It is an arithmetic number, because the mean of its divisors is an integer number (4139778720).

Almost surely, 2^45532001031 is an apocalyptic number.

45532001031 is a deficient number, since it is larger than the sum of its proper divisors (20704458489).

45532001031 is a wasteful number, since it uses less digits than its factorization.

45532001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168646.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 45532001031 its reverse (13010023554), we get a palindrome (58542024585).

The spelling of 45532001031 in words is "forty-five billion, five hundred thirty-two million, one thousand, thirty-one".