45351976 has 8 divisors (see below), whose sum is σ = 85034970. Its totient is φ = 22675984.

The previous prime is 45351967. The next prime is 45351991. The reversal of 45351976 is 67915354.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 4519876 = 6390^2 + 2126^2 .

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

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834491 + ... + 2834506.

Almost surely, 2^45351976 is an apocalyptic number.

It is an amenable number.

45351976 is a deficient number, since it is larger than the sum of its proper divisors (39682994).

45351976 is a wasteful number, since it uses less digits than its factorization.

45351976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669003 (or 5668999 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 45351976 is about 6734.3875742342. The cubic root of 45351976 is about 356.6142868120.

The spelling of 45351976 in words is "forty-five million, three hundred fifty-one thousand, nine hundred seventy-six".