2560153453 has 18 divisors (see below), whose sum is σ = 3047194122. Its totient is φ = 2148363360.

The previous prime is 2560153451. The next prime is 2560153457. The reversal of 2560153453 is 3543510652.

It can be written as a sum of positive squares in 3 ways, for example, as 63952009 + 2496201444 = 7997^2 + 49962^2 .

It is not a de Polignac number, because 2560153453 - 2¹ = 2560153451 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 (2560153451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 42150 + ... + 83047.

Almost surely, 2^2560153453 is an apocalyptic number.

It is an amenable number.

2560153453 is a deficient number, since it is larger than the sum of its proper divisors (487040669).

2560153453 is a wasteful number, since it uses less digits than its factorization.

2560153453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125245 (or 125221 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2560153453 is about 50597.9589805755. The cubic root of 2560153453 is about 1368.0080902264.

The spelling of 2560153453 in words is "two billion, five hundred sixty million, one hundred fifty-three thousand, four hundred fifty-three".