61452752 has 20 divisors (see below), whose sum is σ = 119191776. Its totient is φ = 30693600.

The previous prime is 61452749. The next prime is 61452761. The reversal of 61452752 is 25725416.

61452752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21893 + ... + 24539.

Almost surely, 2^61452752 is an apocalyptic number.

It is an amenable number.

61452752 is a deficient number, since it is larger than the sum of its proper divisors (57739024).

61452752 is a wasteful number, since it uses less digits than its factorization.

61452752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106 (or 4100 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 61452752 is about 7839.1805694218. The cubic root of 61452752 is about 394.6212296019.

The spelling of 61452752 in words is "sixty-one million, four hundred fifty-two thousand, seven hundred fifty-two".