45351431134 has 4 divisors (see below), whose sum is σ = 68027146704. Its totient is φ = 22675715566.

The previous prime is 45351431123. The next prime is 45351431159. The reversal of 45351431134 is 43113415354.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45351431134.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11337857782 + ... + 11337857785.

It is an arithmetic number, because the mean of its divisors is an integer number (17006786676).

Almost surely, 2^45351431134 is an apocalyptic number.

45351431134 is a deficient number, since it is larger than the sum of its proper divisors (22675715570).

45351431134 is a wasteful number, since it uses less digits than its factorization.

45351431134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22675715569.

The product of its digits is 43200, while the sum is 34.

Adding to 45351431134 its reverse (43113415354), we get a palindrome (88464846488).

The spelling of 45351431134 in words is "forty-five billion, three hundred fifty-one million, four hundred thirty-one thousand, one hundred thirty-four".