2445053 has 12 divisors (see below), whose sum is σ = 2784348. Its totient is φ = 2134080.

The previous prime is 2445043. The next prime is 2445067. The reversal of 2445053 is 3505442.

It can be written as a sum of positive squares in 2 ways, for example, as 521284 + 1923769 = 722^2 + 1387^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2445053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445043) 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, 4433 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (232029).

2^2445053 is an apocalyptic number.

It is an amenable number.

2445053 is a deficient number, since it is larger than the sum of its proper divisors (339295).

2445053 is a wasteful number, since it uses less digits than its factorization.

2445053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2445053 is about 1563.6665245506. Note that the first 3 decimals coincide. The cubic root of 2445053 is about 134.7191784829.

The spelling of 2445053 in words is "two million, four hundred forty-five thousand, fifty-three".