45500653538 has 8 divisors (see below), whose sum is σ = 68252267088. Its totient is φ = 22749897844.

The previous prime is 45500653511. The next prime is 45500653573. The reversal of 45500653538 is 83535600554.

45500653538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×45500653538² (a number of 22 digits) contains 22 as substring.

It is a Curzon 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, 59456 + ... + 307467.

It is an arithmetic number, because the mean of its divisors is an integer number (8531533386).

Almost surely, 2^45500653538 is an apocalyptic number.

45500653538 is a deficient number, since it is larger than the sum of its proper divisors (22751613550).

45500653538 is a wasteful number, since it uses less digits than its factorization.

45500653538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428928.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 45500653538 in words is "forty-five billion, five hundred million, six hundred fifty-three thousand, five hundred thirty-eight".