215052245025502 has 16 divisors (see below), whose sum is σ = 325712387445120. Its totient is φ = 106481463256152.

The previous prime is 215052245025433. The next prime is 215052245025571. The reversal of 215052245025502 is 205520542250512.

It is an interprime number because it is at equal distance from previous prime (215052245025433) and next prime (215052245025571).

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, 27864033 + ... + 34734835.

It is an arithmetic number, because the mean of its divisors is an integer number (20357024215320).

Almost surely, 2^{215052245025502} is an apocalyptic number.

215052245025502 is a deficient number, since it is larger than the sum of its proper divisors (110660142419618).

215052245025502 is a wasteful number, since it uses less digits than its factorization.

215052245025502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022847.

The product of its (nonzero) digits is 400000, while the sum is 40.

The spelling of 215052245025502 in words is "two hundred fifteen trillion, fifty-two billion, two hundred forty-five million, twenty-five thousand, five hundred two".