1614420463 has 4 divisors (see below), whose sum is σ = 1614803608. Its totient is φ = 1614037320.

The previous prime is 1614420427. The next prime is 1614420499. The reversal of 1614420463 is 3640244161.

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

It is an interprime number because it is at equal distance from previous prime (1614420427) and next prime (1614420499).

It is a cyclic number.

It is not a de Polignac number, because 1614420463 - 2²¹ = 1612323311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1614420403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185181 + ... + 193702.

It is an arithmetic number, because the mean of its divisors is an integer number (403700902).

Almost surely, 2^1614420463 is an apocalyptic number.

1614420463 is a deficient number, since it is larger than the sum of its proper divisors (383145).

1614420463 is an equidigital number, since it uses as much as digits as its factorization.

1614420463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383144.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1614420463 is about 40179.8514556737. The cubic root of 1614420463 is about 1173.1103988916.

The spelling of 1614420463 in words is "one billion, six hundred fourteen million, four hundred twenty thousand, four hundred sixty-three".