45782456 has 16 divisors (see below), whose sum is σ = 86391240. Its totient is φ = 22744800.

The previous prime is 45782449. The next prime is 45782459. The reversal of 45782456 is 65428754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45782459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16970 + ... + 19481.

Almost surely, 2^45782456 is an apocalyptic number.

It is an amenable number.

45782456 is a deficient number, since it is larger than the sum of its proper divisors (40608784).

45782456 is a wasteful number, since it uses less digits than its factorization.

45782456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36614 (or 36610 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 45782456 is about 6766.2734204287. The cubic root of 45782456 is about 357.7390606041.

The spelling of 45782456 in words is "forty-five million, seven hundred eighty-two thousand, four hundred fifty-six".