614513493 has 16 divisors (see below), whose sum is σ = 993153600. Its totient is φ = 372432240.

The previous prime is 614513479. The next prime is 614513507. The reversal of 614513493 is 394315416.

614513493 is a `hidden beast` number, since 614 + 5 + 1 + 34 + 9 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (614513479) and next prime (614513507).

It is not a de Polignac number, because 614513493 - 2⁴ = 614513477 is a prime.

It is a super-2 number, since 2×614513493² = 755253666158122098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614513413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034238 + ... + 1034831.

It is an arithmetic number, because the mean of its divisors is an integer number (62072100).

Almost surely, 2^614513493 is an apocalyptic number.

It is an amenable number.

614513493 is a deficient number, since it is larger than the sum of its proper divisors (378640107).

614513493 is a wasteful number, since it uses less digits than its factorization.

614513493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069089 (or 2069083 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 614513493 is about 24789.3826667789. The cubic root of 614513493 is about 850.1791977435.

The spelling of 614513493 in words is "six hundred fourteen million, five hundred thirteen thousand, four hundred ninety-three".