45445723416 has 48 divisors (see below), whose sum is σ = 130322298600. Its totient is φ = 14257481472.

The previous prime is 45445723373. The next prime is 45445723459. The reversal of 45445723416 is 61432754454.

45445723416 is a `hidden beast` number, since 4 + 5 + 44 + 572 + 34 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (45445723373) and next prime (45445723459).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18563206 + ... + 18565653.

Almost surely, 2^45445723416 is an apocalyptic number.

It is an amenable number.

45445723416 is an abundant number, since it is smaller than the sum of its proper divisors (84876575184).

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

45445723416 is a wasteful number, since it uses less digits than its factorization.

45445723416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37128888 (or 37128881 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The spelling of 45445723416 in words is "forty-five billion, four hundred forty-five million, seven hundred twenty-three thousand, four hundred sixteen".