6242954945 has 8 divisors (see below), whose sum is σ = 7500231936. Its totient is φ = 4988573296.

The previous prime is 6242954941. The next prime is 6242954947. The reversal of 6242954945 is 5494592426.

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

It is a cyclic number.

It is not a de Polignac number, because 6242954945 - 2² = 6242954941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6242954893 and 6242954902.

It is not an unprimeable number, because it can be changed into a prime (6242954941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719087 + ... + 727716.

It is an arithmetic number, because the mean of its divisors is an integer number (937528992).

Almost surely, 2^6242954945 is an apocalyptic number.

It is an amenable number.

6242954945 is a deficient number, since it is larger than the sum of its proper divisors (1257276991).

6242954945 is a wasteful number, since it uses less digits than its factorization.

6242954945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447671.

The product of its digits is 3110400, while the sum is 50.

The square root of 6242954945 is about 79012.3721008299. The cubic root of 6242954945 is about 1841.3233769848.

The spelling of 6242954945 in words is "six billion, two hundred forty-two million, nine hundred fifty-four thousand, nine hundred forty-five".