45337408 has 28 divisors (see below), whose sum is σ = 90777060. Its totient is φ = 22464512.

The previous prime is 45337403. The next prime is 45337427. The reversal of 45337408 is 80473354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5798464 + 39538944 = 2408^2 + 6288^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45337403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4098 + ... + 10366.

Almost surely, 2^45337408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45337408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45388530).

45337408 is an abundant number, since it is smaller than the sum of its proper divisors (45439652).

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

45337408 is a wasteful number, since it uses less digits than its factorization.

45337408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394 (or 6384 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 45337408 is about 6733.3058745315. The cubic root of 45337408 is about 356.5760987421.

The spelling of 45337408 in words is "forty-five million, three hundred thirty-seven thousand, four hundred eight".