45040662 has 12 divisors (see below), whose sum is σ = 97588140. Its totient is φ = 15013548.

The previous prime is 45040661. The next prime is 45040663. The reversal of 45040662 is 26604054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45040661) and next prime (45040663).

It is a super-2 number, since 2×45040662² = 4057322466796488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45040661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1251112 + ... + 1251147.

It is an arithmetic number, because the mean of its divisors is an integer number (8132345).

Almost surely, 2^45040662 is an apocalyptic number.

45040662 is an abundant number, since it is smaller than the sum of its proper divisors (52547478).

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

45040662 is a wasteful number, since it uses less digits than its factorization.

45040662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502267 (or 2502264 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 45040662 is about 6711.2340146951. The cubic root of 45040662 is about 355.7964318229.

The spelling of 45040662 in words is "forty-five million, forty thousand, six hundred sixty-two".