6145456 has 20 divisors (see below), whose sum is σ = 12133152. Its totient is φ = 3014336.

The previous prime is 6145429. The next prime is 6145457. The reversal of 6145456 is 6545416.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6145457) 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, 2776 + ... + 4471.

Almost surely, 2^6145456 is an apocalyptic number.

It is an amenable number.

6145456 is a deficient number, since it is larger than the sum of its proper divisors (5987696).

6145456 is a wasteful number, since it uses less digits than its factorization.

6145456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308 (or 7302 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 6145456 is about 2479.0030254116. The cubic root of 6145456 is about 183.1687455819.

The spelling of 6145456 in words is "six million, one hundred forty-five thousand, four hundred fifty-six".