124255345 has 8 divisors (see below), whose sum is σ = 156954240. Its totient is φ = 94172400.

The previous prime is 124255331. The next prime is 124255349. The reversal of 124255345 is 543552421.

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

It is not a de Polignac number, because 124255345 - 2¹³ = 124247153 is a prime.

It is a super-2 number, since 2×124255345² = 30878781522138050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124255349) 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, 653881 + ... + 654070.

It is an arithmetic number, because the mean of its divisors is an integer number (19619280).

Almost surely, 2^124255345 is an apocalyptic number.

It is an amenable number.

124255345 is a deficient number, since it is larger than the sum of its proper divisors (32698895).

124255345 is a wasteful number, since it uses less digits than its factorization.

124255345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307975.

The product of its digits is 24000, while the sum is 31.

The square root of 124255345 is about 11146.9881582426. The cubic root of 124255345 is about 499.0051485206.

The spelling of 124255345 in words is "one hundred twenty-four million, two hundred fifty-five thousand, three hundred forty-five".