64267452 has 24 divisors (see below), whose sum is σ = 166619600. Its totient is φ = 21422448.

The previous prime is 64267439. The next prime is 64267457. The reversal of 64267452 is 25476246.

64267452 is a `hidden beast` number, since 642 + 6 + 7 + 4 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64267457) 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, 297427 + ... + 297642.

Almost surely, 2^64267452 is an apocalyptic number.

It is an amenable number.

64267452 is an abundant number, since it is smaller than the sum of its proper divisors (102352148).

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

64267452 is a wasteful number, since it uses less digits than its factorization.

64267452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595082 (or 595074 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 64267452 is about 8016.6983228758. The cubic root of 64267452 is about 400.5564173072.

The spelling of 64267452 in words is "sixty-four million, two hundred sixty-seven thousand, four hundred fifty-two".