11742451 has 8 divisors (see below), whose sum is σ = 13444704. Its totient is φ = 10046400.

The previous prime is 11742421. The next prime is 11742457. The reversal of 11742451 is 15424711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11742451 - 2¹⁵ = 11709683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11742457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3711 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (1680588).

Almost surely, 2^11742451 is an apocalyptic number.

11742451 is a deficient number, since it is larger than the sum of its proper divisors (1702253).

11742451 is an equidigital number, since it uses as much as digits as its factorization.

11742451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101.

The product of its digits is 1120, while the sum is 25.

The square root of 11742451 is about 3426.7259884619. The cubic root of 11742451 is about 227.2931001422.

The spelling of 11742451 in words is "eleven million, seven hundred forty-two thousand, four hundred fifty-one".