225515702 has 16 divisors (see below), whose sum is σ = 344470320. Its totient is φ = 110703648.

The previous prime is 225515699. The next prime is 225515711. The reversal of 225515702 is 207515522.

225515702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 39824 + ... + 45132.

It is an arithmetic number, because the mean of its divisors is an integer number (21529395).

Almost surely, 2^225515702 is an apocalyptic number.

225515702 is a deficient number, since it is larger than the sum of its proper divisors (118954618).

225515702 is a wasteful number, since it uses less digits than its factorization.

225515702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 225515702 is about 15017.1802279922. The cubic root of 225515702 is about 608.6845270249.

The spelling of 225515702 in words is "two hundred twenty-five million, five hundred fifteen thousand, seven hundred two".