45251506334 has 4 divisors (see below), whose sum is σ = 67877259504. Its totient is φ = 22625753166.

The previous prime is 45251506303. The next prime is 45251506387. The reversal of 45251506334 is 43360515254.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11312876582 + ... + 11312876585.

It is an arithmetic number, because the mean of its divisors is an integer number (16969314876).

Almost surely, 2^45251506334 is an apocalyptic number.

45251506334 is a deficient number, since it is larger than the sum of its proper divisors (22625753170).

45251506334 is a wasteful number, since it uses less digits than its factorization.

45251506334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22625753169.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 45251506334 in words is "forty-five billion, two hundred fifty-one million, five hundred six thousand, three hundred thirty-four".