2546452322 has 4 divisors (see below), whose sum is σ = 3819678486. Its totient is φ = 1273226160.

The previous prime is 2546452297. The next prime is 2546452343. The reversal of 2546452322 is 2232546452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2512916641 + 33535681 = 50129^2 + 5791^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 636613079 + ... + 636613082.

Almost surely, 2^2546452322 is an apocalyptic number.

2546452322 is a deficient number, since it is larger than the sum of its proper divisors (1273226164).

2546452322 is a wasteful number, since it uses less digits than its factorization.

2546452322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273226163.

The product of its digits is 115200, while the sum is 35.

The square root of 2546452322 is about 50462.3852190917. The cubic root of 2546452322 is about 1365.5633417429.

Adding to 2546452322 its reverse (2232546452), we get a palindrome (4778998774).

The spelling of 2546452322 in words is "two billion, five hundred forty-six million, four hundred fifty-two thousand, three hundred twenty-two".