61452116 has 24 divisors (see below), whose sum is σ = 120491616. Its totient is φ = 27177120.

The previous prime is 61452109. The next prime is 61452143. The reversal of 61452116 is 61125416.

61452116 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

61452116 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17246 + ... + 20501.

It is an arithmetic number, because the mean of its divisors is an integer number (5020484).

Almost surely, 2^61452116 is an apocalyptic number.

It is an amenable number.

61452116 is a deficient number, since it is larger than the sum of its proper divisors (59039500).

61452116 is a wasteful number, since it uses less digits than its factorization.

61452116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37799 (or 37797 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 61452116 is about 7839.1400038525. The cubic root of 61452116 is about 394.6198682310.

The spelling of 61452116 in words is "sixty-one million, four hundred fifty-two thousand, one hundred sixteen".