6454757550 has 48 divisors (see below), whose sum is σ = 16012872432. Its totient is φ = 1720723200.

The previous prime is 6454757537. The next prime is 6454757579. The reversal of 6454757550 is 557574546.

It is a self number, because there is not a number n which added to its sum of digits gives 6454757550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 739210 + ... + 747890.

It is an arithmetic number, because the mean of its divisors is an integer number (333601509).

Almost surely, 2^6454757550 is an apocalyptic number.

6454757550 is an abundant number, since it is smaller than the sum of its proper divisors (9558114882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6454757550 is a wasteful number, since it uses less digits than its factorization.

6454757550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13653 (or 13648 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 48.

The square root of 6454757550 is about 80341.5057737904. The cubic root of 6454757550 is about 1861.9155459385.

The spelling of 6454757550 in words is "six billion, four hundred fifty-four million, seven hundred fifty-seven thousand, five hundred fifty".