2255155125402 has 32 divisors (see below), whose sum is σ = 4542601982400. Its totient is φ = 746340912000.

The previous prime is 2255155125359. The next prime is 2255155125403. The reversal of 2255155125402 is 2045215515522.

It is not an unprimeable number, because it can be changed into a prime (2255155125403) 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, 1452078 + ... + 2572710.

It is an arithmetic number, because the mean of its divisors is an integer number (141956311950).

Almost surely, 2^{2255155125402} is an apocalyptic number.

2255155125402 is an abundant number, since it is smaller than the sum of its proper divisors (2287446856998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255155125402 is a wasteful number, since it uses less digits than its factorization.

2255155125402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123038.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 2255155125402 in words is "two trillion, two hundred fifty-five billion, one hundred fifty-five million, one hundred twenty-five thousand, four hundred two".