1464278479 has 2 divisors, whose sum is σ = 1464278480. Its totient is φ = 1464278478.

The previous prime is 1464278471. The next prime is 1464278483. The reversal of 1464278479 is 9748724641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1464278479 - 2³ = 1464278471 is a prime.

It is a super-2 number, since 2×1464278479² = 4288222928125106882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464278471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732139239 + 732139240.

It is an arithmetic number, because the mean of its divisors is an integer number (732139240).

Almost surely, 2^1464278479 is an apocalyptic number.

1464278479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464278479 is an equidigital number, since it uses as much as digits as its factorization.

1464278479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 52.

The square root of 1464278479 is about 38265.8918490083. The cubic root of 1464278479 is about 1135.5542659543.

The spelling of 1464278479 in words is "one billion, four hundred sixty-four million, two hundred seventy-eight thousand, four hundred seventy-nine".