125514455 has 8 divisors (see below), whose sum is σ = 164309904. Its totient is φ = 91283200.

The previous prime is 125514421. The next prime is 125514457. The reversal of 125514455 is 554415521.

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

It is not a de Polignac number, because 125514455 - 2⁶ = 125514391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125514457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140986 + ... + 1141095.

It is an arithmetic number, because the mean of its divisors is an integer number (20538738).

Almost surely, 2^125514455 is an apocalyptic number.

125514455 is a deficient number, since it is larger than the sum of its proper divisors (38795449).

125514455 is a wasteful number, since it uses less digits than its factorization.

125514455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282097.

The product of its digits is 20000, while the sum is 32.

The square root of 125514455 is about 11203.3233908515. The cubic root of 125514455 is about 500.6850011184.

Adding to 125514455 its reverse (554415521), we get a palindrome (679929976).

The spelling of 125514455 in words is "one hundred twenty-five million, five hundred fourteen thousand, four hundred fifty-five".