2453212123542 has 24 divisors (see below), whose sum is σ = 5458949501616. Its totient is φ = 795636364176.

The previous prime is 2453212123511. The next prime is 2453212123603.

2453212123542 is a `hidden beast` number, since 2 + 4 + 53 + 21 + 21 + 23 + 542 = 666.

2453212123542 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2453212123497 and 2453212123506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1841750178 + ... + 1841751509.

It is an arithmetic number, because the mean of its divisors is an integer number (227456229234).

Almost surely, 2^{2453212123542} is an apocalyptic number.

2453212123542 is an abundant number, since it is smaller than the sum of its proper divisors (3005737378074).

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

2453212123542 is a wasteful number, since it uses less digits than its factorization.

2453212123542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683501732 (or 3683501729 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The spelling of 2453212123542 in words is "two trillion, four hundred fifty-three billion, two hundred twelve million, one hundred twenty-three thousand, five hundred forty-two".