45383528 has 16 divisors (see below), whose sum is σ = 85414500. Its totient is φ = 22606336.

The previous prime is 45383501. The next prime is 45383537. The reversal of 45383528 is 82538354.

It can be written as a sum of positive squares in 2 ways, for example, as 45131524 + 252004 = 6718^2 + 502^2 .

It is a super-2 number, since 2×45383528² = 4119329227453568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45383491 and 45383500.

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, 8393 + ... + 12696.

Almost surely, 2^45383528 is an apocalyptic number.

It is an amenable number.

45383528 is a deficient number, since it is larger than the sum of its proper divisors (40030972).

45383528 is a wasteful number, since it uses less digits than its factorization.

45383528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21364 (or 21360 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 45383528 is about 6736.7297704450. The cubic root of 45383528 is about 356.6969681460.

The spelling of 45383528 in words is "forty-five million, three hundred eighty-three thousand, five hundred twenty-eight".