2554520807085 has 32 divisors (see below), whose sum is σ = 4412091186048. Its totient is φ = 1254623005440.

The previous prime is 2554520807077. The next prime is 2554520807143. The reversal of 2554520807085 is 5807080254552.

It is a happy number.

It is not a de Polignac number, because 2554520807085 - 2³ = 2554520807077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15476227 + ... + 15640416.

It is an arithmetic number, because the mean of its divisors is an integer number (137877849564).

Almost surely, 2^{2554520807085} is an apocalyptic number.

It is an amenable number.

2554520807085 is a deficient number, since it is larger than the sum of its proper divisors (1857570378963).

2554520807085 is a wasteful number, since it uses less digits than its factorization.

2554520807085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31117085.

The product of its (nonzero) digits is 4480000, while the sum is 51.

The spelling of 2554520807085 in words is "two trillion, five hundred fifty-four billion, five hundred twenty million, eight hundred seven thousand, eighty-five".