1455152 has 10 divisors (see below), whose sum is σ = 2819388. Its totient is φ = 727568.

The previous prime is 1455151. The next prime is 1455193. The reversal of 1455152 is 2515541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1455151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45458 + ... + 45489.

2^1455152 is an apocalyptic number.

It is an amenable number.

1455152 is a deficient number, since it is larger than the sum of its proper divisors (1364236).

1455152 is an equidigital number, since it uses as much as digits as its factorization.

1455152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90955 (or 90949 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 1455152 is about 1206.2968125631. The cubic root of 1455152 is about 113.3190139540.

The spelling of 1455152 in words is "one million, four hundred fifty-five thousand, one hundred fifty-two".