2452934392542 has 64 divisors (see below), whose sum is σ = 5548234086720. Its totient is φ = 803092752000.

The previous prime is 2452934392507. The next prime is 2452934392543.

2452934392542 is a `hidden beast` number, since 2 + 4 + 5 + 2 + 9 + 3 + 4 + 3 + 92 + 542 = 666.

2452934392542 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452934392543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1777948 + ... + 2840240.

It is an arithmetic number, because the mean of its divisors is an integer number (86691157605).

Almost surely, 2^{2452934392542} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2452934392542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2774117043360).

2452934392542 is an abundant number, since it is smaller than the sum of its proper divisors (3095299694178).

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

2452934392542 is a wasteful number, since it uses less digits than its factorization.

2452934392542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063066 (or 1063060 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 54.

The spelling of 2452934392542 in words is "two trillion, four hundred fifty-two billion, nine hundred thirty-four million, three hundred ninety-two thousand, five hundred forty-two".