45602140 has 12 divisors (see below), whose sum is σ = 95764536. Its totient is φ = 18240848.

The previous prime is 45602131. The next prime is 45602159. The reversal of 45602140 is 4120654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140034 + ... + 1140073.

It is an arithmetic number, because the mean of its divisors is an integer number (7980378).

Almost surely, 2^45602140 is an apocalyptic number.

It is an amenable number.

45602140 is an abundant number, since it is smaller than the sum of its proper divisors (50162396).

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

45602140 is a wasteful number, since it uses less digits than its factorization.

45602140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280116 (or 2280114 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 45602140 is about 6752.9356579195. The cubic root of 45602140 is about 357.2687862206.

Adding to 45602140 its reverse (4120654), we get a palindrome (49722794).

The spelling of 45602140 in words is "forty-five million, six hundred two thousand, one hundred forty".