1545652 has 6 divisors (see below), whose sum is σ = 2704898. Its totient is φ = 772824.

The previous prime is 1545647. The next prime is 1545653. The reversal of 1545652 is 2565451.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 17956 = 1236^2 + 134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1545652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193203 + ... + 193210.

2^1545652 is an apocalyptic number.

It is an amenable number.

1545652 is a deficient number, since it is larger than the sum of its proper divisors (1159246).

1545652 is a wasteful number, since it uses less digits than its factorization.

1545652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386417 (or 386415 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 1545652 is about 1243.2425346649. The cubic root of 1545652 is about 115.6211381228.

It can be divided in two parts, 1545 and 652, that added together give a cube (2197 = 13³).

The spelling of 1545652 in words is "one million, five hundred forty-five thousand, six hundred fifty-two".