12057454 has 24 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 5518656.

The previous prime is 12057431. The next prime is 12057467. The reversal of 12057454 is 45475021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152587 + ... + 152665.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^12057454 is an apocalyptic number.

12057454 is a deficient number, since it is larger than the sum of its proper divisors (7628786).

12057454 is an equidigital number, since it uses as much as digits as its factorization.

12057454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 12057454 is about 3472.3844833198. The cubic root of 12057454 is about 229.3076469977.

The spelling of 12057454 in words is "twelve million, fifty-seven thousand, four hundred fifty-four".