6149453 has 4 divisors (see below), whose sum is σ = 6205980. Its totient is φ = 6092928.

The previous prime is 6149443. The next prime is 6149459. The reversal of 6149453 is 3549416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4012009 + 2137444 = 2003^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 6149453 - 2⁶ = 6149389 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 (6149459) 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, 28100 + ... + 28317.

It is an arithmetic number, because the mean of its divisors is an integer number (1551495).

Almost surely, 2^6149453 is an apocalyptic number.

It is an amenable number.

6149453 is a deficient number, since it is larger than the sum of its proper divisors (56527).

6149453 is a wasteful number, since it uses less digits than its factorization.

6149453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56526.

The product of its digits is 12960, while the sum is 32.

The square root of 6149453 is about 2479.8090652306. The cubic root of 6149453 is about 183.2084479142.

The spelling of 6149453 in words is "six million, one hundred forty-nine thousand, four hundred fifty-three".