45372703662 has 192 divisors, whose sum is σ = 123210178560. Its totient is φ = 12281544000.

The previous prime is 45372703657. The next prime is 45372703699. The reversal of 45372703662 is 26630727354.

45372703662 is a `hidden beast` number, since 4 + 537 + 27 + 0 + 36 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2624587 + ... + 2641817.

It is an arithmetic number, because the mean of its divisors is an integer number (641719680).

Almost surely, 2^45372703662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45372703662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61605089280).

45372703662 is an abundant number, since it is smaller than the sum of its proper divisors (77837474898).

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

45372703662 is a wasteful number, since it uses less digits than its factorization.

45372703662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17308 (or 17291 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 45372703662 in words is "forty-five billion, three hundred seventy-two million, seven hundred three thousand, six hundred sixty-two".