1347599455 has 4 divisors (see below), whose sum is σ = 1617119352. Its totient is φ = 1078079560.

The previous prime is 1347599443. The next prime is 1347599507. The reversal of 1347599455 is 5549957431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1347599455 - 2⁷ = 1347599327 is a prime.

It is a super-2 number, since 2×1347599455² = 3632048582232594050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134759941 + ... + 134759950.

It is an arithmetic number, because the mean of its divisors is an integer number (404279838).

Almost surely, 2^1347599455 is an apocalyptic number.

1347599455 is a deficient number, since it is larger than the sum of its proper divisors (269519897).

1347599455 is an equidigital number, since it uses as much as digits as its factorization.

1347599455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269519896.

The product of its digits is 3402000, while the sum is 52.

The square root of 1347599455 is about 36709.6643269862. The cubic root of 1347599455 is about 1104.5539732610.

The spelling of 1347599455 in words is "one billion, three hundred forty-seven million, five hundred ninety-nine thousand, four hundred fifty-five".