2451713160420 has 72 divisors (see below), whose sum is σ = 7447848650424. Its totient is φ = 652824427008.

The previous prime is 2451713160397. The next prime is 2451713160443. The reversal of 2451713160420 is 240613171542.

2451713160420 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 71 + 3 + 160 + 420 = 666.

It is an interprime number because it is at equal distance from previous prime (2451713160397) and next prime (2451713160443).

It can be written as a sum of positive squares in 4 ways, for example, as 740205563904 + 1711507596516 = 860352^2 + 1308246^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9937689 + ... + 10181408.

It is an arithmetic number, because the mean of its divisors is an integer number (103442342367).

Almost surely, 2^{2451713160420} is an apocalyptic number.

2451713160420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2451713160420 is an abundant number, since it is smaller than the sum of its proper divisors (4996135490004).

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

2451713160420 is a wasteful number, since it uses less digits than its factorization.

2451713160420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20119789 (or 20119784 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 2451713160420 in words is "two trillion, four hundred fifty-one billion, seven hundred thirteen million, one hundred sixty thousand, four hundred twenty".