265157455204466 has 16 divisors (see below), whose sum is σ = 433905541230240. Its totient is φ = 120522914995680.

The previous prime is 265157455204457. The next prime is 265157455204511. The reversal of 265157455204466 is 664402554751562.

265157455204466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 265157455204399 and 265157455204408.

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, 159203036 + ... + 160859943.

It is an arithmetic number, because the mean of its divisors is an integer number (27119096326890).

Almost surely, 2^{265157455204466} is an apocalyptic number.

265157455204466 is a deficient number, since it is larger than the sum of its proper divisors (168748086025774).

265157455204466 is a wasteful number, since it uses less digits than its factorization.

265157455204466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320100649.

The product of its (nonzero) digits is 241920000, while the sum is 62.

The spelling of 265157455204466 in words is "two hundred sixty-five trillion, one hundred fifty-seven billion, four hundred fifty-five million, two hundred four thousand, four hundred sixty-six".