45249462 has 32 divisors (see below), whose sum is σ = 101836800. Its totient is φ = 14890824.

The previous prime is 45249419. The next prime is 45249493. The reversal of 45249462 is 26494254.

It is a super-2 number, since 2×45249462² = 4095027622578888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038 + ... + 9569.

It is an arithmetic number, because the mean of its divisors is an integer number (3182400).

Almost surely, 2^45249462 is an apocalyptic number.

45249462 is an abundant number, since it is smaller than the sum of its proper divisors (56587338).

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

45249462 is a wasteful number, since it uses less digits than its factorization.

45249462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697 (or 10691 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 45249462 is about 6726.7720341929. The cubic root of 45249462 is about 356.3453860924.

The spelling of 45249462 in words is "forty-five million, two hundred forty-nine thousand, four hundred sixty-two".