2520135355 has 8 divisors (see below), whose sum is σ = 3024450864. Its totient is φ = 2015916000.

The previous prime is 2520135341. The next prime is 2520135361. The reversal of 2520135355 is 5535310252.

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

It is not a de Polignac number, because 2520135355 - 2⁷ = 2520135227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60945 + ... + 93565.

It is an arithmetic number, because the mean of its divisors is an integer number (378056358).

Almost surely, 2^2520135355 is an apocalyptic number.

2520135355 is a deficient number, since it is larger than the sum of its proper divisors (504315509).

2520135355 is a wasteful number, since it uses less digits than its factorization.

2520135355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48077.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 2520135355 is about 50200.9497420119. The cubic root of 2520135355 is about 1360.8427869843.

The spelling of 2520135355 in words is "two billion, five hundred twenty million, one hundred thirty-five thousand, three hundred fifty-five".