7520274413 has 8 divisors (see below), whose sum is σ = 7682870400. Its totient is φ = 7359363648.

The previous prime is 7520274397. The next prime is 7520274427. The reversal of 7520274413 is 3144720257.

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 7520274413 - 2⁴ = 7520274397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7520274313) 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, 412283 + ... + 430136.

It is an arithmetic number, because the mean of its divisors is an integer number (960358800).

Almost surely, 2^7520274413 is an apocalyptic number.

It is an amenable number.

7520274413 is a deficient number, since it is larger than the sum of its proper divisors (162595987).

7520274413 is a wasteful number, since it uses less digits than its factorization.

7520274413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842611.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 7520274413 is about 86719.5157562587. The cubic root of 7520274413 is about 1959.1960479181.

The spelling of 7520274413 in words is "seven billion, five hundred twenty million, two hundred seventy-four thousand, four hundred thirteen".