225515508700873 has 8 divisors (see below), whose sum is σ = 225793941310080. Its totient is φ = 225237244792560.

The previous prime is 225515508700843. The next prime is 225515508700903. The reversal of 225515508700873 is 378007805515522.

It is an interprime number because it is at equal distance from previous prime (225515508700843) and next prime (225515508700903).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225515508700873 is a prime.

It is a super-2 number, since 2×225515508700873² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225515508700813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39499915 + ... + 44847232.

It is an arithmetic number, because the mean of its divisors is an integer number (28224242663760).

Almost surely, 2^{225515508700873} is an apocalyptic number.

It is an amenable number.

225515508700873 is a deficient number, since it is larger than the sum of its proper divisors (278432609207).

225515508700873 is a wasteful number, since it uses less digits than its factorization.

225515508700873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84350447.

The product of its (nonzero) digits is 23520000, while the sum is 58.

The spelling of 225515508700873 in words is "two hundred twenty-five trillion, five hundred fifteen billion, five hundred eight million, seven hundred thousand, eight hundred seventy-three".