2253011443234 has 4 divisors (see below), whose sum is σ = 3379517164854. Its totient is φ = 1126505721616.

The previous prime is 2253011443219. The next prime is 2253011443271. The reversal of 2253011443234 is 4323441103522.

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., 2172779181225 + 80232262009 = 1474035^2 + 283253^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2253011443234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563252860807 + ... + 563252860810.

Almost surely, 2^{2253011443234} is an apocalyptic number.

2253011443234 is a deficient number, since it is larger than the sum of its proper divisors (1126505721620).

2253011443234 is a wasteful number, since it uses less digits than its factorization.

2253011443234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126505721619.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 2253011443234 its reverse (4323441103522), we get a palindrome (6576452546756).

The spelling of 2253011443234 in words is "two trillion, two hundred fifty-three billion, eleven million, four hundred forty-three thousand, two hundred thirty-four".