45908370 has 120 divisors (see below), whose sum is σ = 131111244. Its totient is φ = 11524032.

The previous prime is 45908339. The next prime is 45908371. The reversal of 45908370 is 7380954.

It can be written as a sum of positive squares in 2 ways, for example, as 44475561 + 1432809 = 6669^2 + 1197^2 .

It is not an unprimeable number, because it can be changed into a prime (45908371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 292332 + ... + 292488.

Almost surely, 2^45908370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45908370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65555622).

45908370 is an abundant number, since it is smaller than the sum of its proper divisors (85202874).

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

45908370 is a wasteful number, since it uses less digits than its factorization.

45908370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 45908370 is about 6775.5715626064. The cubic root of 45908370 is about 358.0667197725.

The spelling of 45908370 in words is "forty-five million, nine hundred eight thousand, three hundred seventy".