45624462 has 64 divisors (see below), whose sum is σ = 102660096. Its totient is φ = 13426560.

The previous prime is 45624461. The next prime is 45624473. The reversal of 45624462 is 26442654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45624461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204483 + ... + 204705.

It is an arithmetic number, because the mean of its divisors is an integer number (1604064).

Almost surely, 2^45624462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45624462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51330048).

45624462 is an abundant number, since it is smaller than the sum of its proper divisors (57035634).

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

45624462 is a wasteful number, since it uses less digits than its factorization.

45624462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its digits is 46080, while the sum is 33.

The square root of 45624462 is about 6754.5882183890. The cubic root of 45624462 is about 357.3270704222.

The spelling of 45624462 in words is "forty-five million, six hundred twenty-four thousand, four hundred sixty-two".