2451314660 has 48 divisors (see below), whose sum is σ = 5553452016. Its totient is φ = 905428992.

The previous prime is 2451314653. The next prime is 2451314693. The reversal of 2451314660 is 664131542.

It can be written as a sum of positive squares in 8 ways, for example, as 57365476 + 2393949184 = 7574^2 + 48928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49997 + ... + 86036.

It is an arithmetic number, because the mean of its divisors is an integer number (115696917).

Almost surely, 2^2451314660 is an apocalyptic number.

2451314660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2451314660 is an abundant number, since it is smaller than the sum of its proper divisors (3102137356).

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

2451314660 is a wasteful number, since it uses less digits than its factorization.

2451314660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136112 (or 136110 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2451314660 is about 49510.7529734703. The cubic root of 2451314660 is about 1348.3408350457.

The spelling of 2451314660 in words is "two billion, four hundred fifty-one million, three hundred fourteen thousand, six hundred sixty".