45778976 has 12 divisors (see below), whose sum is σ = 90127422. Its totient is φ = 22889472.

The previous prime is 45778973. The next prime is 45778981. The reversal of 45778976 is 67987754.

It can be written as a sum of positive squares in only one way, i.e., 44568976 + 1210000 = 6676^2 + 1100^2 .

It is not an unprimeable number, because it can be changed into a prime (45778973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715265 + ... + 715328.

Almost surely, 2^45778976 is an apocalyptic number.

It is an amenable number.

45778976 is a deficient number, since it is larger than the sum of its proper divisors (44348446).

45778976 is a wasteful number, since it uses less digits than its factorization.

45778976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430603 (or 1430595 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 53.

The square root of 45778976 is about 6766.0162577399. The cubic root of 45778976 is about 357.7299962624.

The spelling of 45778976 in words is "forty-five million, seven hundred seventy-eight thousand, nine hundred seventy-six".