2266451 has 6 divisors (see below), whose sum is σ = 2491356. Its totient is φ = 2060300.

The previous prime is 2266447. The next prime is 2266463. The reversal of 2266451 is 1546622.

2266451 = T₃₅₄ + T₃₅₅ + ... + T₃₈₆.

It is not a de Polignac number, because 2266451 - 2² = 2266447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2266451.

It is not an unprimeable number, because it can be changed into a prime (2266471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9245 + ... + 9486.

It is an arithmetic number, because the mean of its divisors is an integer number (415226).

2^2266451 is an apocalyptic number.

2266451 is a deficient number, since it is larger than the sum of its proper divisors (224905).

2266451 is a wasteful number, since it uses less digits than its factorization.

2266451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18753 (or 18742 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2266451 is about 1505.4736796105. The cubic root of 2266451 is about 131.3556561184.

The spelling of 2266451 in words is "two million, two hundred sixty-six thousand, four hundred fifty-one".