45041660 has 24 divisors (see below), whose sum is σ = 95071200. Its totient is φ = 17924544.

The previous prime is 45041593. The next prime is 45041671. The reversal of 45041660 is 6614054.

It is a happy number.

It is a super-2 number, since 2×45041660² = 4057502271111200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679 + ... + 9638.

It is an arithmetic number, because the mean of its divisors is an integer number (3961300).

Almost surely, 2^45041660 is an apocalyptic number.

It is an amenable number.

45041660 is an abundant number, since it is smaller than the sum of its proper divisors (50029540).

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

45041660 is a wasteful number, since it uses less digits than its factorization.

45041660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11525 (or 11523 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 45041660 is about 6711.3083672262. The cubic root of 45041660 is about 355.7990596870.

The spelling of 45041660 in words is "forty-five million, forty-one thousand, six hundred sixty".