45282644 has 12 divisors (see below), whose sum is σ = 86448768. Its totient is φ = 20583000.

The previous prime is 45282637. The next prime is 45282673. The reversal of 45282644 is 44628254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514532 + ... + 514619.

It is an arithmetic number, because the mean of its divisors is an integer number (7204064).

Almost surely, 2^45282644 is an apocalyptic number.

45282644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45282644 is a deficient number, since it is larger than the sum of its proper divisors (41166124).

45282644 is a wasteful number, since it uses less digits than its factorization.

45282644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029166 (or 1029164 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

The square root of 45282644 is about 6729.2379954940. The cubic root of 45282644 is about 356.4324689951.

The spelling of 45282644 in words is "forty-five million, two hundred eighty-two thousand, six hundred forty-four".