4523401134451 has 2 divisors, whose sum is σ = 4523401134452. Its totient is φ = 4523401134450.

The previous prime is 4523401134403. The next prime is 4523401134457. The reversal of 4523401134451 is 1544311043254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4523401134451 - 2²¹ = 4523399037299 is a prime.

It is a super-2 number, since 2×4523401134451² (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 4523401134451.

It is not a weakly prime, because it can be changed into another prime (4523401134457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261700567225 + 2261700567226.

It is an arithmetic number, because the mean of its divisors is an integer number (2261700567226).

Almost surely, 2^{4523401134451} is an apocalyptic number.

4523401134451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523401134451 is an equidigital number, since it uses as much as digits as its factorization.

4523401134451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 4523401134451 in words is "four trillion, five hundred twenty-three billion, four hundred one million, one hundred thirty-four thousand, four hundred fifty-one".