2025155505 has 32 divisors (see below), whose sum is σ = 3313612800. Its totient is φ = 1055690432.

The previous prime is 2025155491. The next prime is 2025155519. The reversal of 2025155505 is 5055515202.

It is an interprime number because it is at equal distance from previous prime (2025155491) and next prime (2025155519).

It is a cyclic number.

It is not a de Polignac number, because 2025155505 - 2⁹ = 2025154993 is a prime.

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, 716986 + ... + 719804.

It is an arithmetic number, because the mean of its divisors is an integer number (103550400).

Almost surely, 2^2025155505 is an apocalyptic number.

It is an amenable number.

2025155505 is a deficient number, since it is larger than the sum of its proper divisors (1288457295).

2025155505 is a wasteful number, since it uses less digits than its factorization.

2025155505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 2025155505 is about 45001.7278001634. The cubic root of 2025155505 is about 1265.1813818142.

The spelling of 2025155505 in words is "two billion, twenty-five million, one hundred fifty-five thousand, five hundred five".