45616746 has 48 divisors (see below), whose sum is σ = 112383936. Its totient is φ = 12265344.

The previous prime is 45616709. The next prime is 45616757. The reversal of 45616746 is 64761654.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435 + ... + 9561.

It is an arithmetic number, because the mean of its divisors is an integer number (2341332).

Almost surely, 2^45616746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45616746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56191968).

45616746 is an abundant number, since it is smaller than the sum of its proper divisors (66767190).

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

45616746 is a wasteful number, since it uses less digits than its factorization.

45616746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9163 (or 9156 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 45616746 is about 6754.0170269255. The cubic root of 45616746 is about 357.3069255920.

The spelling of 45616746 in words is "forty-five million, six hundred sixteen thousand, seven hundred forty-six".