45503150838 has 8 divisors (see below), whose sum is σ = 91006301688. Its totient is φ = 15167716944.

The previous prime is 45503150813. The next prime is 45503150857. The reversal of 45503150838 is 83805130554.

It is a sphenic number, since it is the product of 3 distinct primes.

45503150838 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 45503150838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791929231 + ... + 3791929242.

It is an arithmetic number, because the mean of its divisors is an integer number (11375787711).

Almost surely, 2^45503150838 is an apocalyptic number.

45503150838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45503150838 is a wasteful number, since it uses less digits than its factorization.

45503150838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583858478.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 45503150838 in words is "forty-five billion, five hundred three million, one hundred fifty thousand, eight hundred thirty-eight".