2546326236452 has 6 divisors (see below), whose sum is σ = 4456070913798. Its totient is φ = 1273163118224.

The previous prime is 2546326236451. The next prime is 2546326236457.

2546326236452 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1978253502016 + 568072734436 = 1406504^2 + 753706^2 .

It is a super-2 number, since 2×2546326236452² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2546326236452.

It is not an unprimeable number, because it can be changed into a prime (2546326236451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318290779553 + ... + 318290779560.

It is an arithmetic number, because the mean of its divisors is an integer number (742678485633).

Almost surely, 2^{2546326236452} is an apocalyptic number.

It is an amenable number.

2546326236452 is a deficient number, since it is larger than the sum of its proper divisors (1909744677346).

2546326236452 is a wasteful number, since it uses less digits than its factorization.

2546326236452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636581559117 (or 636581559115 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 50.

The spelling of 2546326236452 in words is "two trillion, five hundred forty-six billion, three hundred twenty-six million, two hundred thirty-six thousand, four hundred fifty-two".