6254645662 has 8 divisors (see below), whose sum is σ = 9388565856. Its totient is φ = 3125123712.

The previous prime is 6254645641. The next prime is 6254645669. The reversal of 6254645662 is 2665464526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6254645669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096003 + ... + 1101694.

It is an arithmetic number, because the mean of its divisors is an integer number (1173570732).

Almost surely, 2^6254645662 is an apocalyptic number.

6254645662 is a deficient number, since it is larger than the sum of its proper divisors (3133920194).

6254645662 is a wasteful number, since it uses less digits than its factorization.

6254645662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199122.

The product of its digits is 2073600, while the sum is 46.

The square root of 6254645662 is about 79086.3177926498. The cubic root of 6254645662 is about 1842.4720300239.

It can be divided in two parts, 625464 and 5662, that added together give a triangular number (631126 = T₁₁₂₃).

The spelling of 6254645662 in words is "six billion, two hundred fifty-four million, six hundred forty-five thousand, six hundred sixty-two".