1445274 has 24 divisors (see below), whose sum is σ = 3268512. Its totient is φ = 460680.

The previous prime is 1445261. The next prime is 1445287. The reversal of 1445274 is 4725441.

It is an interprime number because it is at equal distance from previous prime (1445261) and next prime (1445287).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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, 1332 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (136188).

2^1445274 is an apocalyptic number.

1445274 is an abundant number, since it is smaller than the sum of its proper divisors (1823238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445274 is a wasteful number, since it uses less digits than its factorization.

1445274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522 (or 3519 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 1445274 is about 1202.1954915903. The cubic root of 1445274 is about 113.0620172793.

The spelling of 1445274 in words is "one million, four hundred forty-five thousand, two hundred seventy-four".