2550770165025 has 192 divisors, whose sum is σ = 4989907411200. Its totient is φ = 1273079808000.

The previous prime is 2550770165003. The next prime is 2550770165051. The reversal of 2550770165025 is 5205610770552.

2550770165025 is a `hidden beast` number, since 2 + 5 + 507 + 70 + 1 + 6 + 50 + 25 = 666.

It is not a de Polignac number, because 2550770165025 - 2⁶ = 2550770164961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1978874581 + ... + 1978875869.

It is an arithmetic number, because the mean of its divisors is an integer number (25989101100).

Almost surely, 2^{2550770165025} is an apocalyptic number.

2550770165025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2550770165025 is a deficient number, since it is larger than the sum of its proper divisors (2439137246175).

2550770165025 is a wasteful number, since it uses less digits than its factorization.

2550770165025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The spelling of 2550770165025 in words is "two trillion, five hundred fifty billion, seven hundred seventy million, one hundred sixty-five thousand, twenty-five".