2500345400133 has 16 divisors (see below), whose sum is σ = 3975704487936. Its totient is φ = 1366648417200.

The previous prime is 2500345400131. The next prime is 2500345400143. The reversal of 2500345400133 is 3310045430052.

It is not a de Polignac number, because 2500345400133 - 2¹ = 2500345400131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2500345400133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500345400131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2588348793 + ... + 2588349758.

It is an arithmetic number, because the mean of its divisors is an integer number (248481530496).

Almost surely, 2^{2500345400133} is an apocalyptic number.

2500345400133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2500345400133 is a deficient number, since it is larger than the sum of its proper divisors (1475359087803).

2500345400133 is a wasteful number, since it uses less digits than its factorization.

2500345400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176698584.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 2500345400133 in words is "two trillion, five hundred billion, three hundred forty-five million, four hundred thousand, one hundred thirty-three".