2453550553542 has 48 divisors (see below), whose sum is σ = 5482178086896. Its totient is φ = 731311627200.

The previous prime is 2453550553537. The next prime is 2453550553547.

It is a happy number.

2453550553542 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2453550553537) and next prime (2453550553547).

It is a junction number, because it is equal to n+sod(n) for n = 2453550553491 and 2453550553500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453550553547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27656913 + ... + 27745484.

It is an arithmetic number, because the mean of its divisors is an integer number (114212043477).

Almost surely, 2^{2453550553542} is an apocalyptic number.

2453550553542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2453550553542 is an abundant number, since it is smaller than the sum of its proper divisors (3028627533354).

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

2453550553542 is a wasteful number, since it uses less digits than its factorization.

2453550553542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55402485 (or 55402474 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 48.

Adding to 2453550553542 its product of nonzero digits (9000000), we get a palindrome (2453559553542).

The spelling of 2453550553542 in words is "two trillion, four hundred fifty-three billion, five hundred fifty million, five hundred fifty-three thousand, five hundred forty-two".