2520461451 has 8 divisors (see below), whose sum is σ = 3373692624. Its totient is φ = 1673768960.

The previous prime is 2520461443. The next prime is 2520461453. The reversal of 2520461451 is 1541640252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2520461451 - 2³ = 2520461443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2520461453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1633770 + ... + 1635311.

It is an arithmetic number, because the mean of its divisors is an integer number (421711578).

Almost surely, 2^2520461451 is an apocalyptic number.

2520461451 is a deficient number, since it is larger than the sum of its proper divisors (853231173).

2520461451 is a wasteful number, since it uses less digits than its factorization.

2520461451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269341.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2520461451 is about 50204.1975436317. The cubic root of 2520461451 is about 1360.9014804257.

The spelling of 2520461451 in words is "two billion, five hundred twenty million, four hundred sixty-one thousand, four hundred fifty-one".