1535452 has 12 divisors (see below), whose sum is σ = 2698920. Its totient is φ = 764336.

The previous prime is 1535441. The next prime is 1535453. The reversal of 1535452 is 2545351.

It is a super-2 number, since 2×1535452² = 4715225688608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363 + ... + 1789.

It is an arithmetic number, because the mean of its divisors is an integer number (224910).

2^1535452 is an apocalyptic number.

It is an amenable number.

1535452 is a deficient number, since it is larger than the sum of its proper divisors (1163468).

1535452 is a wasteful number, since it uses less digits than its factorization.

1535452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 1698 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 1535452 is about 1239.1335682645. The cubic root of 1535452 is about 115.3662425903.

The spelling of 1535452 in words is "one million, five hundred thirty-five thousand, four hundred fifty-two".