45624674 has 16 divisors (see below), whose sum is σ = 69463680. Its totient is φ = 22472640.

The previous prime is 45624673. The next prime is 45624697. The reversal of 45624674 is 47642654.

It is a super-2 number, since 2×45624674² = 4163221755212552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45624673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49187 + ... + 50105.

It is an arithmetic number, because the mean of its divisors is an integer number (4341480).

Almost surely, 2^45624674 is an apocalyptic number.

45624674 is a deficient number, since it is larger than the sum of its proper divisors (23839006).

45624674 is a wasteful number, since it uses less digits than its factorization.

45624674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 161280, while the sum is 38.

The square root of 45624674 is about 6754.6039114074. The cubic root of 45624674 is about 357.3276238769.

The spelling of 45624674 in words is "forty-five million, six hundred twenty-four thousand, six hundred seventy-four".