125201552343450 has 96 divisors (see below), whose sum is σ = 338823435965760. Its totient is φ = 30343260019200.

The previous prime is 125201552343383. The next prime is 125201552343463. The reversal of 125201552343450 is 54343255102521.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4984515 + ... + 16590614.

It is an arithmetic number, because the mean of its divisors is an integer number (3529410791310).

Almost surely, 2^{125201552343450} is an apocalyptic number.

125201552343450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125201552343450 is an abundant number, since it is smaller than the sum of its proper divisors (213621883622310).

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

125201552343450 is a wasteful number, since it uses less digits than its factorization.

125201552343450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21578672 (or 21578667 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 125201552343450 in words is "one hundred twenty-five trillion, two hundred one billion, five hundred fifty-two million, three hundred forty-three thousand, four hundred fifty".