2534402403 has 24 divisors (see below), whose sum is σ = 3966620112. Its totient is φ = 1550052288.

The previous prime is 2534402369. The next prime is 2534402411. The reversal of 2534402403 is 3042044352.

2534402403 is a `hidden beast` number, since 253 + 4 + 4 + 0 + 2 + 403 = 666.

It is not a de Polignac number, because 2534402403 - 2⁸ = 2534402147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534402443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47376 + ... + 85517.

It is an arithmetic number, because the mean of its divisors is an integer number (165275838).

Almost surely, 2^2534402403 is an apocalyptic number.

2534402403 is a deficient number, since it is larger than the sum of its proper divisors (1432217709).

2534402403 is a wasteful number, since it uses less digits than its factorization.

2534402403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133075 (or 133072 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2534402403 is about 50342.8485785221. The cubic root of 2534402403 is about 1363.4059675927.

Adding to 2534402403 its reverse (3042044352), we get a palindrome (5576446755).

The spelling of 2534402403 in words is "two billion, five hundred thirty-four million, four hundred two thousand, four hundred three".