125450413 has 8 divisors (see below), whose sum is σ = 137101536. Its totient is φ = 113840400.

The previous prime is 125450411. The next prime is 125450443. The reversal of 125450413 is 314054521.

It is a happy number.

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 125450413 - 2¹ = 125450411 is a prime.

It is a super-2 number, since 2×125450413² = 31475612243741138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125450411) 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, 3706 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (17137692).

Almost surely, 2^125450413 is an apocalyptic number.

It is an amenable number.

125450413 is a deficient number, since it is larger than the sum of its proper divisors (11651123).

125450413 is a wasteful number, since it uses less digits than its factorization.

125450413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20555.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 125450413 is about 11200.4648564245. The cubic root of 125450413 is about 500.5998307850.

The spelling of 125450413 in words is "one hundred twenty-five million, four hundred fifty thousand, four hundred thirteen".