613051453402 has 4 divisors (see below), whose sum is σ = 919577180106. Its totient is φ = 306525726700.

The previous prime is 613051453369. The next prime is 613051453403. The reversal of 613051453402 is 204354150316.

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

It can be written as a sum of positive squares in only one way, i.e., 612179491561 + 871961841 = 782419^2 + 29529^2 .

It is not an unprimeable number, because it can be changed into a prime (613051453403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153262863349 + ... + 153262863352.

Almost surely, 2^613051453402 is an apocalyptic number.

613051453402 is a deficient number, since it is larger than the sum of its proper divisors (306525726704).

613051453402 is a wasteful number, since it uses less digits than its factorization.

613051453402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306525726703.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 613051453402 in words is "six hundred thirteen billion, fifty-one million, four hundred fifty-three thousand, four hundred two".