125454433116 has 48 divisors (see below), whose sum is σ = 298161319680. Its totient is φ = 41044066560.

The previous prime is 125454433109. The next prime is 125454433123. The reversal of 125454433116 is 611334454521.

It is an interprime number because it is at equal distance from previous prime (125454433109) and next prime (125454433123).

It is a congruent number.

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, 306340 + ... + 587156.

It is an arithmetic number, because the mean of its divisors is an integer number (6211694160).

Almost surely, 2^125454433116 is an apocalyptic number.

It is an amenable number.

125454433116 is an abundant number, since it is smaller than the sum of its proper divisors (172706886564).

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

125454433116 is a wasteful number, since it uses less digits than its factorization.

125454433116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281514 (or 281512 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

Adding to 125454433116 its reverse (611334454521), we get a palindrome (736788887637).

The spelling of 125454433116 in words is "one hundred twenty-five billion, four hundred fifty-four million, four hundred thirty-three thousand, one hundred sixteen".