2652423939 has 36 divisors (see below), whose sum is σ = 4274212488. Its totient is φ = 1583493120.

The previous prime is 2652423919. The next prime is 2652423971. The reversal of 2652423939 is 9393242562.

It is not a de Polignac number, because 2652423939 - 2¹⁵ = 2652391171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2652423894 and 2652423903.

It is not an unprimeable number, because it can be changed into a prime (2652423919) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 54787 + ... + 91139.

Almost surely, 2^2652423939 is an apocalyptic number.

2652423939 is a deficient number, since it is larger than the sum of its proper divisors (1621788549).

2652423939 is a wasteful number, since it uses less digits than its factorization.

2652423939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36448 (or 36434 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 2652423939 is about 51501.6887004688. The cubic root of 2652423939 is about 1384.2493012861.

The spelling of 2652423939 in words is "two billion, six hundred fifty-two million, four hundred twenty-three thousand, nine hundred thirty-nine".