225764051 has 4 divisors (see below), whose sum is σ = 226434312. Its totient is φ = 225093792.

The previous prime is 225764017. The next prime is 225764059. The reversal of 225764051 is 150467522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150467522 = 2 ⋅75233761.

It is a cyclic number.

It is not a de Polignac number, because 225764051 - 2¹⁸ = 225501907 is a prime.

It is a super-3 number, since 3×225764051³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225763999 and 225764017.

It is not an unprimeable number, because it can be changed into a prime (225764059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334625 + ... + 335298.

It is an arithmetic number, because the mean of its divisors is an integer number (56608578).

Almost surely, 2^225764051 is an apocalyptic number.

225764051 is a deficient number, since it is larger than the sum of its proper divisors (670261).

225764051 is an equidigital number, since it uses as much as digits as its factorization.

225764051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670260.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 225764051 is about 15025.4467820428. The cubic root of 225764051 is about 608.9078828498.

The spelling of 225764051 in words is "two hundred twenty-five million, seven hundred sixty-four thousand, fifty-one".