1420462245 has 8 divisors (see below), whose sum is σ = 2272739616. Its totient is φ = 757579856.

The previous prime is 1420462193. The next prime is 1420462271. The reversal of 1420462245 is 5422640241.

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

It is a cyclic number.

It is not a de Polignac number, because 1420462245 - 2¹⁰ = 1420461221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47348727 + ... + 47348756.

It is an arithmetic number, because the mean of its divisors is an integer number (284092452).

Almost surely, 2^1420462245 is an apocalyptic number.

1420462245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1420462245 is a deficient number, since it is larger than the sum of its proper divisors (852277371).

1420462245 is an equidigital number, since it uses as much as digits as its factorization.

1420462245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94697491.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 1420462245 is about 37689.0202180953. The cubic root of 1420462245 is about 1124.1128136262.

The spelling of 1420462245 in words is "one billion, four hundred twenty million, four hundred sixty-two thousand, two hundred forty-five".