1426064505 has 8 divisors (see below), whose sum is σ = 2281703232. Its totient is φ = 760567728.

The previous prime is 1426064503. The next prime is 1426064509. The reversal of 1426064505 is 5054606241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1426064505 - 2¹ = 1426064503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426064503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47535469 + ... + 47535498.

It is an arithmetic number, because the mean of its divisors is an integer number (285212904).

Almost surely, 2^1426064505 is an apocalyptic number.

1426064505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1426064505 is a deficient number, since it is larger than the sum of its proper divisors (855638727).

1426064505 is an equidigital number, since it uses as much as digits as its factorization.

1426064505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95070975.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1426064505 is about 37763.2692573087. The cubic root of 1426064505 is about 1125.5886973210.

The spelling of 1426064505 in words is "one billion, four hundred twenty-six million, sixty-four thousand, five hundred five".