125416415 has 8 divisors (see below), whose sum is σ = 150568800. Its totient is φ = 100287072.

The previous prime is 125416411. The next prime is 125416451. The reversal of 125416415 is 514614521.

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

It is a cyclic number.

It is not a de Polignac number, because 125416415 - 2² = 125416411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125416411) 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, 10286 + ... + 18884.

It is an arithmetic number, because the mean of its divisors is an integer number (18821100).

Almost surely, 2^125416415 is an apocalyptic number.

125416415 is a deficient number, since it is larger than the sum of its proper divisors (25152385).

125416415 is an equidigital number, since it uses as much as digits as its factorization.

125416415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11521.

The product of its digits is 4800, while the sum is 29.

The square root of 125416415 is about 11198.9470487185. The cubic root of 125416415 is about 500.5546046000.

The spelling of 125416415 in words is "one hundred twenty-five million, four hundred sixteen thousand, four hundred fifteen".