2520653235 has 32 divisors (see below), whose sum is σ = 4116365568. Its totient is φ = 1316664960.

The previous prime is 2520653207. The next prime is 2520653243. The reversal of 2520653235 is 5323560252.

It is not a de Polignac number, because 2520653235 - 2⁵ = 2520653203 is a prime.

It is a super-2 number, since 2×2520653235² = 12707385462231930450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520653196 and 2520653205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508720 + ... + 513650.

It is an arithmetic number, because the mean of its divisors is an integer number (128636424).

Almost surely, 2^2520653235 is an apocalyptic number.

2520653235 is a deficient number, since it is larger than the sum of its proper divisors (1595712333).

2520653235 is a wasteful number, since it uses less digits than its factorization.

2520653235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 2520653235 is about 50206.1075467916. The cubic root of 2520653235 is about 1360.9359969240.

The spelling of 2520653235 in words is "two billion, five hundred twenty million, six hundred fifty-three thousand, two hundred thirty-five".