1434919547 has 2 divisors, whose sum is σ = 1434919548. Its totient is φ = 1434919546.

The previous prime is 1434919523. The next prime is 1434919567. The reversal of 1434919547 is 7459194341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1434919547 - 2⁶ = 1434919483 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434919567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717459773 + 717459774.

It is an arithmetic number, because the mean of its divisors is an integer number (717459774).

Almost surely, 2^1434919547 is an apocalyptic number.

1434919547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434919547 is an equidigital number, since it uses as much as digits as its factorization.

1434919547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 1434919547 is about 37880.3319283240. The cubic root of 1434919547 is about 1127.9136449807.

The spelling of 1434919547 in words is "one billion, four hundred thirty-four million, nine hundred nineteen thousand, five hundred forty-seven".