45483844 has 12 divisors (see below), whose sum is σ = 90967744. Its totient is φ = 19493064.

The previous prime is 45483833. The next prime is 45483869. The reversal of 45483844 is 44838454.

It is a happy number.

45483844 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 45483797 and 45483806.

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, 812184 + ... + 812239.

Almost surely, 2^45483844 is an apocalyptic number.

It is an amenable number.

45483844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45483844 is a wasteful number, since it uses less digits than its factorization.

45483844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624434 (or 1624432 counting only the distinct ones).

The product of its digits is 245760, while the sum is 40.

The square root of 45483844 is about 6744.1711128945. The cubic root of 45483844 is about 356.9595897212.

It can be divided in two parts, 4 and 5483844, that multiplied together give a triangular number (21935376 = T₆₆₂₃).

The spelling of 45483844 in words is "forty-five million, four hundred eighty-three thousand, eight hundred forty-four".