45021123034 has 32 divisors (see below), whose sum is σ = 68859648000. Its totient is φ = 22072829184.

The previous prime is 45021123031. The next prime is 45021123101. The reversal of 45021123034 is 43032112054.

It is not an unprimeable number, because it can be changed into a prime (45021123031) 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, 25593847 + ... + 25595605.

It is an arithmetic number, because the mean of its divisors is an integer number (2151864000).

Almost surely, 2^45021123034 is an apocalyptic number.

45021123034 is a deficient number, since it is larger than the sum of its proper divisors (23838524966).

45021123034 is a wasteful number, since it uses less digits than its factorization.

45021123034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 45021123034 its reverse (43032112054), we get a palindrome (88053235088).

The spelling of 45021123034 in words is "forty-five billion, twenty-one million, one hundred twenty-three thousand, thirty-four".