265522413 has 8 divisors (see below), whose sum is σ = 381263008. Its totient is φ = 163398384.

The previous prime is 265522381. The next prime is 265522427. The reversal of 265522413 is 314225562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 265522413 - 2⁵ = 265522381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265522013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404095 + ... + 3404172.

It is an arithmetic number, because the mean of its divisors is an integer number (47657876).

Almost surely, 2^265522413 is an apocalyptic number.

It is an amenable number.

265522413 is a deficient number, since it is larger than the sum of its proper divisors (115740595).

265522413 is a wasteful number, since it uses less digits than its factorization.

265522413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808283.

The product of its digits is 14400, while the sum is 30.

The square root of 265522413 is about 16294.8584835831. The cubic root of 265522413 is about 642.7376324787.

Adding to 265522413 its reverse (314225562), we get a palindrome (579747975).

The spelling of 265522413 in words is "two hundred sixty-five million, five hundred twenty-two thousand, four hundred thirteen".