2025918366 has 16 divisors (see below), whose sum is σ = 4191555600. Its totient is φ = 652019648.

The previous prime is 2025918347. The next prime is 2025918371. The reversal of 2025918366 is 6638195202.

It is a super-2 number, since 2×2025918366² = 8208690451392219912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5821431 + ... + 5821778.

It is an arithmetic number, because the mean of its divisors is an integer number (261972225).

Almost surely, 2^2025918366 is an apocalyptic number.

2025918366 is an abundant number, since it is smaller than the sum of its proper divisors (2165637234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025918366 is a wasteful number, since it uses less digits than its factorization.

2025918366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643243.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2025918366 is about 45010.2029100070. The cubic root of 2025918366 is about 1265.3402233399.

The spelling of 2025918366 in words is "two billion, twenty-five million, nine hundred eighteen thousand, three hundred sixty-six".