2553237450117 has 48 divisors (see below), whose sum is σ = 3792226014720. Its totient is φ = 1654452638496.

The previous prime is 2553237450103. The next prime is 2553237450119. The reversal of 2553237450117 is 7110547323552.

2553237450117 is a `hidden beast` number, since 2 + 5 + 53 + 2 + 37 + 450 + 117 = 666.

It is not a de Polignac number, because 2553237450117 - 2⁷ = 2553237449989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553237450119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223042888 + ... + 223054334.

It is an arithmetic number, because the mean of its divisors is an integer number (79004708640).

Almost surely, 2^{2553237450117} is an apocalyptic number.

It is an amenable number.

2553237450117 is a deficient number, since it is larger than the sum of its proper divisors (1238988564603).

2553237450117 is a wasteful number, since it uses less digits than its factorization.

2553237450117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14262 (or 14259 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 2553237450117 in words is "two trillion, five hundred fifty-three billion, two hundred thirty-seven million, four hundred fifty thousand, one hundred seventeen".