6448977023 has 8 divisors (see below), whose sum is σ = 6539858928. Its totient is φ = 6358163904.

The previous prime is 6448977001. The next prime is 6448977053. The reversal of 6448977023 is 3207798446.

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 6448977023 - 2⁸ = 6448976767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448977053) 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, 188861 + ... + 220377.

It is an arithmetic number, because the mean of its divisors is an integer number (817482366).

Almost surely, 2^6448977023 is an apocalyptic number.

6448977023 is a deficient number, since it is larger than the sum of its proper divisors (90881905).

6448977023 is a wasteful number, since it uses less digits than its factorization.

6448977023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34393.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The square root of 6448977023 is about 80305.5229918839. The cubic root of 6448977023 is about 1861.3595701085.

The spelling of 6448977023 in words is "six billion, four hundred forty-eight million, nine hundred seventy-seven thousand, twenty-three".