45737450 has 48 divisors (see below), whose sum is σ = 93636864. Its totient is φ = 16483200.

The previous prime is 45737441. The next prime is 45737467. The reversal of 45737450 is 5473754.

It is a self number, because there is not a number n which added to its sum of digits gives 45737450.

It is a congruent number.

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, 75047 + ... + 75653.

It is an arithmetic number, because the mean of its divisors is an integer number (1950768).

Almost surely, 2^45737450 is an apocalyptic number.

45737450 is an abundant number, since it is smaller than the sum of its proper divisors (47899414).

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

45737450 is a wasteful number, since it uses less digits than its factorization.

45737450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 45737450 is about 6762.9468429081. The cubic root of 45737450 is about 357.6217981981.

The spelling of 45737450 in words is "forty-five million, seven hundred thirty-seven thousand, four hundred fifty".