61252287483 has 8 divisors (see below), whose sum is σ = 81681971200. Its totient is φ = 40828731048.

The previous prime is 61252287479. The next prime is 61252287491. The reversal of 61252287483 is 38478225216.

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

It is not a de Polignac number, because 61252287483 - 2² = 61252287479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61252287583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508443 + ... + 1548516.

It is an arithmetic number, because the mean of its divisors is an integer number (10210246400).

Almost surely, 2^61252287483 is an apocalyptic number.

61252287483 is a deficient number, since it is larger than the sum of its proper divisors (20429683717).

61252287483 is a wasteful number, since it uses less digits than its factorization.

61252287483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063641.

The product of its digits is 1290240, while the sum is 48.

The spelling of 61252287483 in words is "sixty-one billion, two hundred fifty-two million, two hundred eighty-seven thousand, four hundred eighty-three".