2251468 has 24 divisors (see below), whose sum is σ = 4143104. Its totient is φ = 1069200.

The previous prime is 2251451. The next prime is 2251471. The reversal of 2251468 is 8641522.

It is an Ulam number.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8173 + ... + 8443.

2^2251468 is an apocalyptic number.

It is an amenable number.

2251468 is a deficient number, since it is larger than the sum of its proper divisors (1891636).

2251468 is a wasteful number, since it uses less digits than its factorization.

2251468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 371 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2251468 is about 1500.4892535437. The cubic root of 2251468 is about 131.0655616509.

The spelling of 2251468 in words is "two million, two hundred fifty-one thousand, four hundred sixty-eight".