5651251460 has 24 divisors (see below), whose sum is σ = 12276857880. Its totient is φ = 2182552064.

The previous prime is 5651251439. The next prime is 5651251477. The reversal of 5651251460 is 641521565.

It can be written as a sum of positive squares in 4 ways, for example, as 2272619584 + 3378631876 = 47672^2 + 58126^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5651251460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4871189 + ... + 4872348.

It is an arithmetic number, because the mean of its divisors is an integer number (511535745).

Almost surely, 2^5651251460 is an apocalyptic number.

It is an amenable number.

5651251460 is an abundant number, since it is smaller than the sum of its proper divisors (6625606420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5651251460 is a wasteful number, since it uses less digits than its factorization.

5651251460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743575 (or 9743573 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5651251460 is about 75174.8060190381. The cubic root of 5651251460 is about 1781.2089859275.

The spelling of 5651251460 in words is "five billion, six hundred fifty-one million, two hundred fifty-one thousand, four hundred sixty".