2503256889 has 16 divisors (see below), whose sum is σ = 3836541312. Its totient is φ = 1422162048.

The previous prime is 2503256879. The next prime is 2503256909. The reversal of 2503256889 is 9886523052.

2503256889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2503256889 - 2¹³ = 2503248697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2503256839) 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, 340884 + ... + 348149.

It is an arithmetic number, because the mean of its divisors is an integer number (239783832).

Almost surely, 2^2503256889 is an apocalyptic number.

It is an amenable number.

2503256889 is a deficient number, since it is larger than the sum of its proper divisors (1333284423).

2503256889 is a wasteful number, since it uses less digits than its factorization.

2503256889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689216.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 2503256889 is about 50032.5582895778. The cubic root of 2503256889 is about 1357.7979230058.

The spelling of 2503256889 in words is "two billion, five hundred three million, two hundred fifty-six thousand, eight hundred eighty-nine".