2553445342 has 32 divisors (see below), whose sum is σ = 4468872384. Its totient is φ = 1071532800.

The previous prime is 2553445327. The next prime is 2553445343. The reversal of 2553445342 is 2435443552.

It is a super-2 number, since 2×2553445342² = 13040166229162993928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553445343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398242 + ... + 404602.

It is an arithmetic number, because the mean of its divisors is an integer number (139652262).

Almost surely, 2^2553445342 is an apocalyptic number.

2553445342 is a deficient number, since it is larger than the sum of its proper divisors (1915427042).

2553445342 is a wasteful number, since it uses less digits than its factorization.

2553445342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964.

The product of its digits is 288000, while the sum is 37.

The square root of 2553445342 is about 50531.6271457787. The cubic root of 2553445342 is about 1366.8122274335.

Adding to 2553445342 its reverse (2435443552), we get a palindrome (4988888894).

It can be divided in two parts, 25534 and 45342, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 2553445342 in words is "two billion, five hundred fifty-three million, four hundred forty-five thousand, three hundred forty-two".