45251351254 has 16 divisors (see below), whose sum is σ = 73192175280. Its totient is φ = 20912048640.

The previous prime is 45251351237. The next prime is 45251351303. The reversal of 45251351254 is 45215315254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14520699 + ... + 14523814.

It is an arithmetic number, because the mean of its divisors is an integer number (4574510955).

Almost surely, 2^45251351254 is an apocalyptic number.

45251351254 is a deficient number, since it is larger than the sum of its proper divisors (27940824026).

45251351254 is a wasteful number, since it uses less digits than its factorization.

45251351254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044575.

The product of its digits is 120000, while the sum is 37.

The spelling of 45251351254 in words is "forty-five billion, two hundred fifty-one million, three hundred fifty-one thousand, two hundred fifty-four".