6415452 has 18 divisors (see below), whose sum is σ = 16216928. Its totient is φ = 2138472.

The previous prime is 6415447. The next prime is 6415457. The reversal of 6415452 is 2545146.

It is an interprime number because it is at equal distance from previous prime (6415447) and next prime (6415457).

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6415457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89068 + ... + 89139.

Almost surely, 2^6415452 is an apocalyptic number.

It is an amenable number.

6415452 is an abundant number, since it is smaller than the sum of its proper divisors (9801476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6415452 is a wasteful number, since it uses less digits than its factorization.

6415452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178217 (or 178212 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 6415452 is about 2532.8742566499. The cubic root of 6415452 is about 185.8128537337.

The spelling of 6415452 in words is "six million, four hundred fifteen thousand, four hundred fifty-two".