2745525 has 12 divisors (see below), whose sum is σ = 4539392. Its totient is φ = 1464240.

The previous prime is 2745521. The next prime is 2745529. The reversal of 2745525 is 5255472.

It is an interprime number because it is at equal distance from previous prime (2745521) and next prime (2745529).

It is not a de Polignac number, because 2745525 - 2² = 2745521 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

2745525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2745492 and 2745501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18229 + ... + 18378.

2^2745525 is an apocalyptic number.

2745525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2745525 is a deficient number, since it is larger than the sum of its proper divisors (1793867).

2745525 is a wasteful number, since it uses less digits than its factorization.

2745525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36620 (or 36615 counting only the distinct ones).

The product of its digits is 14000, while the sum is 30.

The square root of 2745525 is about 1656.9625825588. The cubic root of 2745525 is about 140.0259305710.

The spelling of 2745525 in words is "two million, seven hundred forty-five thousand, five hundred twenty-five".