16412451 has 16 divisors (see below), whose sum is σ = 23940480. Its totient is φ = 9918720.

The previous prime is 16412441. The next prime is 16412453. The reversal of 16412451 is 15421461.

It is a happy number.

It is not a de Polignac number, because 16412451 - 2⁵ = 16412419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16412453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21840 + ... + 22578.

It is an arithmetic number, because the mean of its divisors is an integer number (1496280).

Almost surely, 2^16412451 is an apocalyptic number.

16412451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16412451 is a deficient number, since it is larger than the sum of its proper divisors (7528029).

16412451 is a wasteful number, since it uses less digits than its factorization.

16412451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its digits is 960, while the sum is 24.

The square root of 16412451 is about 4051.2283322469. The cubic root of 16412451 is about 254.1310987525.

The spelling of 16412451 in words is "sixteen million, four hundred twelve thousand, four hundred fifty-one".