2553145542 has 32 divisors (see below), whose sum is σ = 5745484800. Its totient is φ = 840274344.

The previous prime is 2553145541. The next prime is 2553145547. The reversal of 2553145542 is 2455413552.

2553145542 is a `hidden beast` number, since 2 + 553 + 14 + 55 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2553145497 and 2553145506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553145541) 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, 294978 + ... + 303509.

It is an arithmetic number, because the mean of its divisors is an integer number (179546400).

Almost surely, 2^2553145542 is an apocalyptic number.

2553145542 is an abundant number, since it is smaller than the sum of its proper divisors (3192339258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553145542 is a wasteful number, since it uses less digits than its factorization.

2553145542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598577 (or 598571 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 2553145542 is about 50528.6605997032. The cubic root of 2553145542 is about 1366.7587328684.

The spelling of 2553145542 in words is "two billion, five hundred fifty-three million, one hundred forty-five thousand, five hundred forty-two".