613502276654 has 4 divisors (see below), whose sum is σ = 920253414984. Its totient is φ = 306751138326.

The previous prime is 613502276617. The next prime is 613502276677. The reversal of 613502276654 is 456672205316.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 613502276599 and 613502276608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153375569162 + ... + 153375569165.

It is an arithmetic number, because the mean of its divisors is an integer number (230063353746).

Almost surely, 2^613502276654 is an apocalyptic number.

613502276654 is a deficient number, since it is larger than the sum of its proper divisors (306751138330).

613502276654 is a wasteful number, since it uses less digits than its factorization.

613502276654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306751138329.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 613502276654 in words is "six hundred thirteen billion, five hundred two million, two hundred seventy-six thousand, six hundred fifty-four".