2426523399 has 12 divisors (see below), whose sum is σ = 3634792616. Its totient is φ = 1617682104.

The previous prime is 2426523371. The next prime is 2426523413. The reversal of 2426523399 is 9933256242.

It is not a de Polignac number, because 2426523399 - 2¹³ = 2426515207 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 (2426523329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4992604 + ... + 4993089.

Almost surely, 2^2426523399 is an apocalyptic number.

2426523399 is a deficient number, since it is larger than the sum of its proper divisors (1208269217).

2426523399 is an frugal number, since it uses more digits than its factorization.

2426523399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985708 (or 9985696 counting only the distinct ones).

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

The square root of 2426523399 is about 49259.7543538333. The cubic root of 2426523399 is about 1343.7799633802.

It can be divided in two parts, 242652 and 3399, that added together give a triangular number (246051 = T₇₀₁).

The spelling of 2426523399 in words is "two billion, four hundred twenty-six million, five hundred twenty-three thousand, three hundred ninety-nine".