2670725451 has 16 divisors (see below), whose sum is σ = 3575295360. Its totient is φ = 1773334080.

The previous prime is 2670725417. The next prime is 2670725471. The reversal of 2670725451 is 1545270762.

It is not a de Polignac number, because 2670725451 - 2²³ = 2662336843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2670725401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239391 + ... + 1241543.

It is an arithmetic number, because the mean of its divisors is an integer number (223455960).

Almost surely, 2^2670725451 is an apocalyptic number.

2670725451 is a deficient number, since it is larger than the sum of its proper divisors (904569909).

2670725451 is a wasteful number, since it uses less digits than its factorization.

2670725451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 2670725451 is about 51679.0620174167. The cubic root of 2670725451 is about 1387.4257430270.

The spelling of 2670725451 in words is "two billion, six hundred seventy million, seven hundred twenty-five thousand, four hundred fifty-one".