45419536 has 10 divisors (see below), whose sum is σ = 88000382. Its totient is φ = 22709760.

The previous prime is 45419533. The next prime is 45419551. The reversal of 45419536 is 63591454.

It can be written as a sum of positive squares in only one way, i.e., 24443136 + 20976400 = 4944^2 + 4580^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45419495 and 45419504.

It is not an unprimeable number, because it can be changed into a prime (45419533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419345 + ... + 1419376.

Almost surely, 2^45419536 is an apocalyptic number.

It is an amenable number.

45419536 is a deficient number, since it is larger than the sum of its proper divisors (42580846).

45419536 is a wasteful number, since it uses less digits than its factorization.

45419536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838729 (or 2838723 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 45419536 is about 6739.4017538651. The cubic root of 45419536 is about 356.7912795230.

The spelling of 45419536 in words is "forty-five million, four hundred nineteen thousand, five hundred thirty-six".