1434557263 has 2 divisors, whose sum is σ = 1434557264. Its totient is φ = 1434557262.

The previous prime is 1434557251. The next prime is 1434557273. The reversal of 1434557263 is 3627554341.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3627554341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1434557263 - 2⁵ = 1434557231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434557203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717278631 + 717278632.

It is an arithmetic number, because the mean of its divisors is an integer number (717278632).

Almost surely, 2^1434557263 is an apocalyptic number.

1434557263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434557263 is an equidigital number, since it uses as much as digits as its factorization.

1434557263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 40.

The square root of 1434557263 is about 37875.5496725790. The cubic root of 1434557263 is about 1127.8187129543.

The spelling of 1434557263 in words is "one billion, four hundred thirty-four million, five hundred fifty-seven thousand, two hundred sixty-three".