614621002052 has 24 divisors (see below), whose sum is σ = 1095140870040. Its totient is φ = 301741320960.

The previous prime is 614621002031. The next prime is 614621002087. The reversal of 614621002052 is 250200126416.

It can be written as a sum of positive squares in 4 ways, for example, as 30594907396 + 584026094656 = 174914^2 + 764216^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074643 + ... + 2352314.

It is an arithmetic number, because the mean of its divisors is an integer number (45630869585).

Almost surely, 2^614621002052 is an apocalyptic number.

It is an amenable number.

614621002052 is a deficient number, since it is larger than the sum of its proper divisors (480519867988).

614621002052 is a wasteful number, since it uses less digits than its factorization.

614621002052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427591 (or 4427589 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 614621002052 its reverse (250200126416), we get a palindrome (864821128468).

The spelling of 614621002052 in words is "six hundred fourteen billion, six hundred twenty-one million, two thousand, fifty-two".