225015515433 has 16 divisors (see below), whose sum is σ = 337922847040. Its totient is φ = 147955406112.

The previous prime is 225015515419. The next prime is 225015515449. The reversal of 225015515433 is 334515510522.

225015515433 is a `hidden beast` number, since 2 + 2 + 50 + 1 + 551 + 54 + 3 + 3 = 666.

It is not a de Polignac number, because 225015515433 - 2⁶ = 225015515369 is a prime.

It is a super-2 number, since 2×225015515433² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225015515633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57079591 + ... + 57083532.

It is an arithmetic number, because the mean of its divisors is an integer number (21120177940).

Almost surely, 2^225015515433 is an apocalyptic number.

It is an amenable number.

225015515433 is a deficient number, since it is larger than the sum of its proper divisors (112907331607).

225015515433 is a wasteful number, since it uses less digits than its factorization.

225015515433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114163205 (or 114163199 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 225015515433 in words is "two hundred twenty-five billion, fifteen million, five hundred fifteen thousand, four hundred thirty-three".