226246400525 has 12 divisors (see below), whose sum is σ = 280582018164. Its totient is φ = 180973584000.

The previous prime is 226246400509. The next prime is 226246400537. The reversal of 226246400525 is 525004642622.

It can be written as a sum of positive squares in 6 ways, for example, as 45333289 + 226201067236 = 6733^2 + 475606^2 .

It is not a de Polignac number, because 226246400525 - 2⁴ = 226246400509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391016 + ... + 778065.

It is an arithmetic number, because the mean of its divisors is an integer number (23381834847).

Almost surely, 2^226246400525 is an apocalyptic number.

226246400525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226246400525 is a deficient number, since it is larger than the sum of its proper divisors (54335617639).

226246400525 is a wasteful number, since it uses less digits than its factorization.

226246400525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176832 (or 1176827 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 226246400525 in words is "two hundred twenty-six billion, two hundred forty-six million, four hundred thousand, five hundred twenty-five".