45679436 has 18 divisors (see below), whose sum is σ = 87867780. Its totient is φ = 20763160.

The previous prime is 45679409. The next prime is 45679507. The reversal of 45679436 is 63497654.

It is a super-2 number, since 2×45679436² = 4173221746556192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 5 ways as a sum of consecutive naturals, for example, 46706 + ... + 47673.

Almost surely, 2^45679436 is an apocalyptic number.

It is an amenable number.

45679436 is a deficient number, since it is larger than the sum of its proper divisors (42188344).

45679436 is a wasteful number, since it uses less digits than its factorization.

45679436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94405 (or 94392 counting only the distinct ones).

The product of its digits is 544320, while the sum is 44.

The square root of 45679436 is about 6758.6563753456. The cubic root of 45679436 is about 357.4705301151.

It can be divided in two parts, 456 and 79436, that multiplied together give a triangular number (36222816 = T₈₅₁₁).

The spelling of 45679436 in words is "forty-five million, six hundred seventy-nine thousand, four hundred thirty-six".