614521713045 has 64 divisors (see below), whose sum is σ = 1067352422400. Its totient is φ = 300932916480.

The previous prime is 614521713041. The next prime is 614521713049. The reversal of 614521713045 is 540317125416.

It is an interprime number because it is at equal distance from previous prime (614521713041) and next prime (614521713049).

It is not a de Polignac number, because 614521713045 - 2² = 614521713041 is a prime.

It is a super-2 number, since 2×614521713045² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 614521712994 and 614521713012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614521713041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 936499 + ... + 1451231.

It is an arithmetic number, because the mean of its divisors is an integer number (16677381600).

Almost surely, 2^614521713045 is an apocalyptic number.

It is an amenable number.

614521713045 is a deficient number, since it is larger than the sum of its proper divisors (452830709355).

614521713045 is a wasteful number, since it uses less digits than its factorization.

614521713045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514890.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 614521713045 in words is "six hundred fourteen billion, five hundred twenty-one million, seven hundred thirteen thousand, forty-five".