420453413 has 8 divisors (see below), whose sum is σ = 442785600. Its totient is φ = 398141568.

The previous prime is 420453391. The next prime is 420453421. The reversal of 420453413 is 314354024.

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 420453413 - 2¹² = 420449317 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 (420453013) 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, 56720 + ... + 63702.

It is an arithmetic number, because the mean of its divisors is an integer number (55348200).

Almost surely, 2^420453413 is an apocalyptic number.

It is an amenable number.

420453413 is a deficient number, since it is larger than the sum of its proper divisors (22332187).

420453413 is a wasteful number, since it uses less digits than its factorization.

420453413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10171.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 420453413 is about 20504.9606924763. The cubic root of 420453413 is about 749.1566300658.

The spelling of 420453413 in words is "four hundred twenty million, four hundred fifty-three thousand, four hundred thirteen".