125153041422450 has 48 divisors (see below), whose sum is σ = 310528263936960. Its totient is φ = 33358152851520.

The previous prime is 125153041422439. The next prime is 125153041422469. The reversal of 125153041422450 is 54224140351521.

It is a junction number, because it is equal to n+sod(n) for n = 125153041422399 and 125153041422408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199580005 + ... + 200206104.

It is an arithmetic number, because the mean of its divisors is an integer number (6469338832020).

Almost surely, 2^{125153041422450} is an apocalyptic number.

125153041422450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125153041422450 is an abundant number, since it is smaller than the sum of its proper divisors (185375222514510).

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

125153041422450 is a wasteful number, since it uses less digits than its factorization.

125153041422450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399788211 (or 399788206 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 125153041422450 its reverse (54224140351521), we get a palindrome (179377181773971).

The spelling of 125153041422450 in words is "one hundred twenty-five trillion, one hundred fifty-three billion, forty-one million, four hundred twenty-two thousand, four hundred fifty".