45783425 has 12 divisors (see below), whose sum is σ = 56879916. Its totient is φ = 36556800.

The previous prime is 45783421. The next prime is 45783473. The reversal of 45783425 is 52438754.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1481089 + 44302336 = 1217^2 + 6656^2 .

It is not a de Polignac number, because 45783425 - 2² = 45783421 is a prime.

It is a super-2 number, since 2×45783425² = 4192244009461250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45783421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14597 + ... + 17453.

It is an arithmetic number, because the mean of its divisors is an integer number (4739993).

Almost surely, 2^45783425 is an apocalyptic number.

It is an amenable number.

45783425 is a deficient number, since it is larger than the sum of its proper divisors (11096491).

45783425 is a wasteful number, since it uses less digits than its factorization.

45783425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3503 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 45783425 is about 6766.3450251964. The cubic root of 45783425 is about 357.7415844726.

The spelling of 45783425 in words is "forty-five million, seven hundred eighty-three thousand, four hundred twenty-five".