6312461402 has 16 divisors (see below), whose sum is σ = 10336741800. Its totient is φ = 2873532672.

The previous prime is 6312461377. The next prime is 6312461411. The reversal of 6312461402 is 2041642136.

It is a Cunningham number, because it is equal to 79451²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 5677471801 + 634989601 = 75349^2 + 25199^2 .

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, 1661027 + ... + 1664822.

Almost surely, 2^6312461402 is an apocalyptic number.

6312461402 is a deficient number, since it is larger than the sum of its proper divisors (4024280398).

6312461402 is a wasteful number, since it uses less digits than its factorization.

6312461402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325937.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 6312461402 is about 79451.0000062932. Note that the first 5 decimals coincide. The cubic root of 6312461402 is about 1848.1316810913.

The spelling of 6312461402 in words is "six billion, three hundred twelve million, four hundred sixty-one thousand, four hundred two".