125104452 has 96 divisors (see below), whose sum is σ = 336752640. Its totient is φ = 35777280.

The previous prime is 125104409. The next prime is 125104453. The reversal of 125104452 is 254401521.

It is a super-2 number, since 2×125104452² = 31302247820440608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125104453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269973 + ... + 270435.

It is an arithmetic number, because the mean of its divisors is an integer number (3507840).

Almost surely, 2^125104452 is an apocalyptic number.

125104452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125104452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168376320).

125104452 is an abundant number, since it is smaller than the sum of its proper divisors (211648188).

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

125104452 is a wasteful number, since it uses less digits than its factorization.

125104452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 125104452 is about 11185.0101475144. The cubic root of 125104452 is about 500.1392305594.

Adding to 125104452 its reverse (254401521), we get a palindrome (379505973).

The spelling of 125104452 in words is "one hundred twenty-five million, one hundred four thousand, four hundred fifty-two".