45747976 has 8 divisors (see below), whose sum is σ = 85777470. Its totient is φ = 22873984.

The previous prime is 45747973. The next prime is 45747979. The reversal of 45747976 is 67974754.

It is an interprime number because it is at equal distance from previous prime (45747973) and next prime (45747979).

It can be written as a sum of positive squares in only one way, i.e., 40576900 + 5171076 = 6370^2 + 2274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45747973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2859241 + ... + 2859256.

Almost surely, 2^45747976 is an apocalyptic number.

It is an amenable number.

45747976 is a deficient number, since it is larger than the sum of its proper divisors (40029494).

45747976 is a wasteful number, since it uses less digits than its factorization.

45747976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718503 (or 5718499 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 49.

The square root of 45747976 is about 6763.7250091943. The cubic root of 45747976 is about 357.6492304104.

The spelling of 45747976 in words is "forty-five million, seven hundred forty-seven thousand, nine hundred seventy-six".