45163292 has 12 divisors (see below), whose sum is σ = 79108680. Its totient is φ = 22560816.

The previous prime is 45163291. The next prime is 45163319. The reversal of 45163292 is 29236154.

It is a happy number.

It is a super-4 number, since 4×45163292⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45163291) 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 3 ways as a sum of consecutive naturals, for example, 323 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (6592390).

Almost surely, 2^45163292 is an apocalyptic number.

It is an amenable number.

45163292 is a deficient number, since it is larger than the sum of its proper divisors (33945388).

45163292 is a wasteful number, since it uses less digits than its factorization.

45163292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10420 (or 10418 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 45163292 is about 6720.3639782381. The cubic root of 45163292 is about 356.1190423757.

The spelling of 45163292 in words is "forty-five million, one hundred sixty-three thousand, two hundred ninety-two".