2251423011435 has 16 divisors (see below), whose sum is σ = 3879375035424. Its totient is φ = 1108392867072.

The previous prime is 2251423011421. The next prime is 2251423011451. The reversal of 2251423011435 is 5341103241522.

It is not a de Polignac number, because 2251423011435 - 2⁵ = 2251423011403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2251423011396 and 2251423011405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772879322 + ... + 5772879711.

It is an arithmetic number, because the mean of its divisors is an integer number (242460939714).

Almost surely, 2^{2251423011435} is an apocalyptic number.

2251423011435 is a deficient number, since it is larger than the sum of its proper divisors (1627952023989).

2251423011435 is a wasteful number, since it uses less digits than its factorization.

2251423011435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545759054.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2251423011435 its reverse (5341103241522), we get a palindrome (7592526252957).

The spelling of 2251423011435 in words is "two trillion, two hundred fifty-one billion, four hundred twenty-three million, eleven thousand, four hundred thirty-five".