225746405462516 has 24 divisors (see below), whose sum is σ = 397209750303744. Its totient is φ = 112259575112960.

The previous prime is 225746405462497. The next prime is 225746405462603. The reversal of 225746405462516 is 615264504647522.

It is a happy number.

225746405462516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225746405462516² (a number of 30 digits) contains 22 as substring.

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, 208175990 + ... + 209257581.

It is an arithmetic number, because the mean of its divisors is an integer number (16550406262656).

Almost surely, 2^{225746405462516} is an apocalyptic number.

It is an amenable number.

225746405462516 is a deficient number, since it is larger than the sum of its proper divisors (171463344841228).

225746405462516 is a wasteful number, since it uses less digits than its factorization.

225746405462516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417434311 (or 417434309 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 59.

The spelling of 225746405462516 in words is "two hundred twenty-five trillion, seven hundred forty-six billion, four hundred five million, four hundred sixty-two thousand, five hundred sixteen".