2455453545252 has 12 divisors (see below), whose sum is σ = 5729391605616. Its totient is φ = 818484515080.

The previous prime is 2455453545203. The next prime is 2455453545287. The reversal of 2455453545252 is 2525453545542.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2455453545252² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2455453545195 and 2455453545204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102310564374 + ... + 102310564397.

It is an arithmetic number, because the mean of its divisors is an integer number (477449300468).

Almost surely, 2^{2455453545252} is an apocalyptic number.

It is an amenable number.

2455453545252 is an abundant number, since it is smaller than the sum of its proper divisors (3273938060364).

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

2455453545252 is a wasteful number, since it uses less digits than its factorization.

2455453545252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204621128778 (or 204621128776 counting only the distinct ones).

The product of its digits is 24000000, while the sum is 51.

The spelling of 2455453545252 in words is "two trillion, four hundred fifty-five billion, four hundred fifty-three million, five hundred forty-five thousand, two hundred fifty-two".