45251306102 has 16 divisors (see below), whose sum is σ = 68230944000. Its totient is φ = 22507701480.

The previous prime is 45251306083. The next prime is 45251306117. The reversal of 45251306102 is 20160315254.

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, 3742727 + ... + 3754797.

It is an arithmetic number, because the mean of its divisors is an integer number (4264434000).

Almost surely, 2^45251306102 is an apocalyptic number.

45251306102 is a deficient number, since it is larger than the sum of its proper divisors (22979637898).

45251306102 is a wasteful number, since it uses less digits than its factorization.

45251306102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21691.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 45251306102 in words is "forty-five billion, two hundred fifty-one million, three hundred six thousand, one hundred two".