45651002312 has 8 divisors (see below), whose sum is σ = 85595629350. Its totient is φ = 22825501152.

The previous prime is 45651002311. The next prime is 45651002329. The reversal of 45651002312 is 21320015654.

It can be written as a sum of positive squares in only one way, i.e., 25234593316 + 20416408996 = 158854^2 + 142886^2 .

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 (45651002311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853187637 + ... + 2853187652.

Almost surely, 2^45651002312 is an apocalyptic number.

It is an amenable number.

45651002312 is a deficient number, since it is larger than the sum of its proper divisors (39944627038).

45651002312 is a wasteful number, since it uses less digits than its factorization.

45651002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706375295 (or 5706375291 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 45651002312 its reverse (21320015654), we get a palindrome (66971017966).

The spelling of 45651002312 in words is "forty-five billion, six hundred fifty-one million, two thousand, three hundred twelve".