64462452 has 24 divisors (see below), whose sum is σ = 150546816. Its totient is φ = 21468288.

The previous prime is 64462429. The next prime is 64462483. The reversal of 64462452 is 25426446.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19813 + ... + 22835.

It is an arithmetic number, because the mean of its divisors is an integer number (6272784).

Almost surely, 2^64462452 is an apocalyptic number.

It is an amenable number.

64462452 is an abundant number, since it is smaller than the sum of its proper divisors (86084364).

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

64462452 is a wasteful number, since it uses less digits than its factorization.

64462452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4807 (or 4805 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 64462452 is about 8028.8512254245. The cubic root of 64462452 is about 400.9611303879.

Adding to 64462452 its reverse (25426446), we get a palindrome (89888898).

The spelling of 64462452 in words is "sixty-four million, four hundred sixty-two thousand, four hundred fifty-two".