45647404 has 12 divisors (see below), whose sum is σ = 87145128. Its totient is φ = 20748800.

The previous prime is 45647389. The next prime is 45647419. The reversal of 45647404 is 40474654.

It is an interprime number because it is at equal distance from previous prime (45647389) and next prime (45647419).

It is a super-4 number, since 4×45647404⁴ (a number of 32 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45647404.

It is an unprimeable number.

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, 518677 + ... + 518764.

It is an arithmetic number, because the mean of its divisors is an integer number (7262094).

Almost surely, 2^45647404 is an apocalyptic number.

45647404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45647404 is a deficient number, since it is larger than the sum of its proper divisors (41497724).

45647404 is a wasteful number, since it uses less digits than its factorization.

45647404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037456 (or 1037454 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 45647404 is about 6756.2862579971. The cubic root of 45647404 is about 357.3869536778.

The spelling of 45647404 in words is "forty-five million, six hundred forty-seven thousand, four hundred four".