123462252250 has 32 divisors (see below), whose sum is σ = 231724965888. Its totient is φ = 49255920400.

The previous prime is 123462252227. The next prime is 123462252281. The reversal of 123462252250 is 52252264321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548962 + ... + 740461.

It is an arithmetic number, because the mean of its divisors is an integer number (7241405184).

Almost surely, 2^123462252250 is an apocalyptic number.

123462252250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123462252250 is a deficient number, since it is larger than the sum of its proper divisors (108262713638).

123462252250 is a wasteful number, since it uses less digits than its factorization.

123462252250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289823 (or 1289813 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 123462252250 in words is "one hundred twenty-three billion, four hundred sixty-two million, two hundred fifty-two thousand, two hundred fifty".