514636452 has 72 divisors (see below), whose sum is σ = 1422150912. Its totient is φ = 155620800.

The previous prime is 514636439. The next prime is 514636457. The reversal of 514636452 is 254636415.

514636452 is a `hidden beast` number, since 5 + 1 + 4 + 6 + 3 + 645 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (514636457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239302 + ... + 241442.

It is an arithmetic number, because the mean of its divisors is an integer number (19752096).

Almost surely, 2^514636452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514636452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711075456).

514636452 is an abundant number, since it is smaller than the sum of its proper divisors (907514460).

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

514636452 is a wasteful number, since it uses less digits than its factorization.

514636452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769 (or 2764 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 514636452 is about 22685.6001022675. The cubic root of 514636452 is about 801.3708018695.

The spelling of 514636452 in words is "five hundred fourteen million, six hundred thirty-six thousand, four hundred fifty-two".