3152545 has 24 divisors (see below), whose sum is σ = 4361472. Its totient is φ = 2167200.

The previous prime is 3152533. The next prime is 3152557. The reversal of 3152545 is 5452513.

It is an interprime number because it is at equal distance from previous prime (3152533) and next prime (3152557).

It is not a de Polignac number, because 3152545 - 2⁹ = 3152033 is a prime.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 3⁸ + 1 + 5 + 2²¹ + 5³ + 4¹⁰ + 5³ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73294 + ... + 73336.

It is an arithmetic number, because the mean of its divisors is an integer number (181728).

Almost surely, 2^3152545 is an apocalyptic number.

It is an amenable number.

3152545 is a deficient number, since it is larger than the sum of its proper divisors (1208927).

3152545 is a wasteful number, since it uses less digits than its factorization.

3152545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 90 counting only the distinct ones).

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

The square root of 3152545 is about 1775.5407626974. The cubic root of 3152545 is about 146.6291886563.

Subtracting 3152545 from its reverse (5452513), we obtain a cube (2299968 = 132³).

The spelling of 3152545 in words is "three million, one hundred fifty-two thousand, five hundred forty-five".