125454422 has 8 divisors (see below), whose sum is σ = 189908400. Its totient is φ = 62151624.

The previous prime is 125454409. The next prime is 125454437. The reversal of 125454422 is 224454521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287522 + ... + 287957.

It is an arithmetic number, because the mean of its divisors is an integer number (23738550).

Almost surely, 2^125454422 is an apocalyptic number.

125454422 is a deficient number, since it is larger than the sum of its proper divisors (64453978).

125454422 is a wasteful number, since it uses less digits than its factorization.

125454422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575590.

The product of its digits is 12800, while the sum is 29.

The square root of 125454422 is about 11200.6438207810. The cubic root of 125454422 is about 500.6051632594.

Subtracting 125454422 from its reverse (224454521), we obtain a palindrome (99000099).

The spelling of 125454422 in words is "one hundred twenty-five million, four hundred fifty-four thousand, four hundred twenty-two".