61020448522 has 8 divisors (see below), whose sum is σ = 99851643072. Its totient is φ = 27736567500.

The previous prime is 61020448483. The next prime is 61020448529. The reversal of 61020448522 is 22584402016.

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

It is not an unprimeable number, because it can be changed into a prime (61020448529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386828354 + ... + 1386828397.

It is an arithmetic number, because the mean of its divisors is an integer number (12481455384).

Almost surely, 2^61020448522 is an apocalyptic number.

61020448522 is a deficient number, since it is larger than the sum of its proper divisors (38831194550).

61020448522 is a wasteful number, since it uses less digits than its factorization.

61020448522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773656764.

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 61020448522 in words is "sixty-one billion, twenty million, four hundred forty-eight thousand, five hundred twenty-two".