6351145652 has 6 divisors (see below), whose sum is σ = 11114504898. Its totient is φ = 3175572824.

The previous prime is 6351145627. The next prime is 6351145657. The reversal of 6351145652 is 2565411536.

It can be written as a sum of positive squares in only one way, i.e., 6034803856 + 316341796 = 77684^2 + 17786^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6351145657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 793893203 + ... + 793893210.

It is an arithmetic number, because the mean of its divisors is an integer number (1852417483).

Almost surely, 2^6351145652 is an apocalyptic number.

It is an amenable number.

6351145652 is a deficient number, since it is larger than the sum of its proper divisors (4763359246).

6351145652 is a wasteful number, since it uses less digits than its factorization.

6351145652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587786417 (or 1587786415 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The square root of 6351145652 is about 79694.0753883248. The cubic root of 6351145652 is about 1851.8992573954.

The spelling of 6351145652 in words is "six billion, three hundred fifty-one million, one hundred forty-five thousand, six hundred fifty-two".