614021124025 has 9 divisors (see below), whose sum is σ = 761391052111. Its totient is φ = 491213764840.

The previous prime is 614021123971. The next prime is 614021124089. The reversal of 614021124025 is 520421120416.

The square root of 614021124025 is 783595.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 221047604649 + 392973519376 = 470157^2 + 626876^2 .

It is not a de Polignac number, because 614021124025 - 2¹⁹ = 614020599737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 614021123984 and 614021124002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3839616 + ... + 3996334.

Almost surely, 2^614021124025 is an apocalyptic number.

614021124025 is the 783595-th square number.

614021124025 is the 391798-th centered octagonal number.

It is an amenable number.

614021124025 is a deficient number, since it is larger than the sum of its proper divisors (147369928086).

614021124025 is an frugal number, since it uses more digits than its factorization.

614021124025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313448 (or 156724 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 614021124025 in words is "six hundred fourteen billion, twenty-one million, one hundred twenty-four thousand, twenty-five".