45152398 has 32 divisors (see below), whose sum is σ = 74219040. Its totient is φ = 20528640.

The previous prime is 45152389. The next prime is 45152407. The reversal of 45152398 is 89325154.

45152398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45152389) and next prime (45152407).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113536 + ... + 113932.

It is an arithmetic number, because the mean of its divisors is an integer number (2319345).

Almost surely, 2^45152398 is an apocalyptic number.

45152398 is a deficient number, since it is larger than the sum of its proper divisors (29066642).

45152398 is a wasteful number, since it uses less digits than its factorization.

45152398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its digits is 43200, while the sum is 37.

The square root of 45152398 is about 6719.5534077794. The cubic root of 45152398 is about 356.0904064884.

The spelling of 45152398 in words is "forty-five million, one hundred fifty-two thousand, three hundred ninety-eight".