614250057 has 4 divisors (see below), whose sum is σ = 819000080. Its totient is φ = 409500036.

The previous prime is 614250023. The next prime is 614250071. The reversal of 614250057 is 750052416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 614250057 - 2⁷ = 614249929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614250017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102375007 + ... + 102375012.

It is an arithmetic number, because the mean of its divisors is an integer number (204750020).

Almost surely, 2^614250057 is an apocalyptic number.

It is an amenable number.

614250057 is a deficient number, since it is larger than the sum of its proper divisors (204750023).

614250057 is a wasteful number, since it uses less digits than its factorization.

614250057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204750022.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 614250057 is about 24784.0686127197. The cubic root of 614250057 is about 850.0576925086.

The spelling of 614250057 in words is "six hundred fourteen million, two hundred fifty thousand, fifty-seven".