419951453 has 4 divisors (see below), whose sum is σ = 419998368. Its totient is φ = 419904540.

The previous prime is 419951449. The next prime is 419951461. The reversal of 419951453 is 354159914.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 419951453 - 2² = 419951449 is a prime.

It is a super-2 number, since 2×419951453² = 352718445753622418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 419951453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419951473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5393 + ... + 29478.

It is an arithmetic number, because the mean of its divisors is an integer number (104999592).

Almost surely, 2^419951453 is an apocalyptic number.

It is an amenable number.

419951453 is a deficient number, since it is larger than the sum of its proper divisors (46915).

419951453 is a wasteful number, since it uses less digits than its factorization.

419951453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46914.

The product of its digits is 97200, while the sum is 41.

The square root of 419951453 is about 20492.7170721698. The cubic root of 419951453 is about 748.8583834602.

The spelling of 419951453 in words is "four hundred nineteen million, nine hundred fifty-one thousand, four hundred fifty-three".