2246280577451 has 4 divisors (see below), whose sum is σ = 2246283733032. Its totient is φ = 2246277421872.

The previous prime is 2246280577441. The next prime is 2246280577481. The reversal of 2246280577451 is 1547750826422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2246280577451 - 2³⁴ = 2229100708267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2246280577393 and 2246280577402.

It is not an unprimeable number, because it can be changed into a prime (2246280577441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49256 + ... + 2120138.

It is an arithmetic number, because the mean of its divisors is an integer number (561570933258).

Almost surely, 2^{2246280577451} is an apocalyptic number.

2246280577451 is a deficient number, since it is larger than the sum of its proper divisors (3155581).

2246280577451 is a wasteful number, since it uses less digits than its factorization.

2246280577451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155580.

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 2246280577451 in words is "two trillion, two hundred forty-six billion, two hundred eighty million, five hundred seventy-seven thousand, four hundred fifty-one".