61282802345 has 8 divisors (see below), whose sum is σ = 73603261440. Its totient is φ = 48983642800.

The previous prime is 61282802333. The next prime is 61282802363. The reversal of 61282802345 is 54320828216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61282802345 - 2⁸ = 61282802089 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5318555 + ... + 5330064.

It is an arithmetic number, because the mean of its divisors is an integer number (9200407680).

Almost surely, 2^61282802345 is an apocalyptic number.

It is an amenable number.

61282802345 is a deficient number, since it is larger than the sum of its proper divisors (12320459095).

61282802345 is a wasteful number, since it uses less digits than its factorization.

61282802345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649775.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 61282802345 in words is "sixty-one billion, two hundred eighty-two million, eight hundred two thousand, three hundred forty-five".