61485484 has 12 divisors (see below), whose sum is σ = 107700264. Its totient is φ = 30713984.

The previous prime is 61485443. The next prime is 61485533. The reversal of 61485484 is 48458416.

61485484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1957 + ... + 11260.

It is an arithmetic number, because the mean of its divisors is an integer number (8975022).

Almost surely, 2^61485484 is an apocalyptic number.

It is an amenable number.

61485484 is a deficient number, since it is larger than the sum of its proper divisors (46214780).

61485484 is a wasteful number, since it uses less digits than its factorization.

61485484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14384 (or 14382 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 61485484 is about 7841.2680097035. The cubic root of 61485484 is about 394.6912804352.

The spelling of 61485484 in words is "sixty-one million, four hundred eighty-five thousand, four hundred eighty-four".