45003088 has 60 divisors (see below), whose sum is σ = 98400820. Its totient is φ = 19819008.

The previous prime is 45003071. The next prime is 45003139. The reversal of 45003088 is 88030054.

It can be written as a sum of positive squares in 2 ways, for example, as 24681024 + 20322064 = 4968^2 + 4508^2 .

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, 109828 + ... + 110236.

Almost surely, 2^45003088 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 45003088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49200410).

45003088 is an abundant number, since it is smaller than the sum of its proper divisors (53397732).

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

45003088 is a wasteful number, since it uses less digits than its factorization.

45003088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 45003088 is about 6708.4340944814. The cubic root of 45003088 is about 355.6974663270.

The spelling of 45003088 in words is "forty-five million, three thousand, eighty-eight".