6149455344 has 30 divisors (see below), whose sum is σ = 17209934456. Its totient is φ = 2049818400.

The previous prime is 6149455331. The next prime is 6149455357. The reversal of 6149455344 is 4435549416.

6149455344 is a `hidden beast` number, since 6 + 1 + 4 + 94 + 553 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6149455331) and next prime (6149455357).

It is a self number, because there is not a number n which added to its sum of digits gives 6149455344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21352132 + ... + 21352419.

Almost surely, 2^6149455344 is an apocalyptic number.

It is an amenable number.

6149455344 is an abundant number, since it is smaller than the sum of its proper divisors (11060479112).

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

6149455344 is a wasteful number, since it uses less digits than its factorization.

6149455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42704565 (or 42704556 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 6149455344 is about 78418.4630300798. The cubic root of 6149455344 is about 1832.0847119222.

The spelling of 6149455344 in words is "six billion, one hundred forty-nine million, four hundred fifty-five thousand, three hundred forty-four".