1521452 has 6 divisors (see below), whose sum is σ = 2662548. Its totient is φ = 760724.

The previous prime is 1521397. The next prime is 1521479. The reversal of 1521452 is 2541251.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190178 + ... + 190185.

It is an arithmetic number, because the mean of its divisors is an integer number (443758).

2^1521452 is an apocalyptic number.

It is an amenable number.

1521452 is a deficient number, since it is larger than the sum of its proper divisors (1141096).

1521452 is a wasteful number, since it uses less digits than its factorization.

1521452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380367 (or 380365 counting only the distinct ones).

The product of its digits is 400, while the sum is 20.

The square root of 1521452 is about 1233.4715237897. The cubic root of 1521452 is about 115.0145413244.

The spelling of 1521452 in words is "one million, five hundred twenty-one thousand, four hundred fifty-two".