45431013355 has 16 divisors (see below), whose sum is σ = 67098112704. Its totient is φ = 28756333440.

The previous prime is 45431013319. The next prime is 45431013359. The reversal of 45431013355 is 55331013454.

It is not a de Polignac number, because 45431013355 - 2⁹ = 45431012843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45431013355.

It is not an unprimeable number, because it can be changed into a prime (45431013359) 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, 49923736 + ... + 49924645.

It is an arithmetic number, because the mean of its divisors is an integer number (4193632044).

Almost surely, 2^45431013355 is an apocalyptic number.

45431013355 is a deficient number, since it is larger than the sum of its proper divisors (21667099349).

45431013355 is a wasteful number, since it uses less digits than its factorization.

45431013355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99848406.

The product of its (nonzero) digits is 54000, while the sum is 34.

Subtracting 45431013355 from its reverse (55331013454), we obtain a palindrome (9900000099).

The spelling of 45431013355 in words is "forty-five billion, four hundred thirty-one million, thirteen thousand, three hundred fifty-five".