47450629780 has 48 divisors (see below), whose sum is σ = 104410462464. Its totient is φ = 18079649280.

The previous prime is 47450629741. The next prime is 47450629799. The reversal of 47450629780 is 8792605474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103152 + ... + 324871.

It is an arithmetic number, because the mean of its divisors is an integer number (2175217968).

Almost surely, 2^47450629780 is an apocalyptic number.

It is an amenable number.

47450629780 is an abundant number, since it is smaller than the sum of its proper divisors (56959832684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47450629780 is a wasteful number, since it uses less digits than its factorization.

47450629780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428296 (or 428294 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 47450629780 in words is "forty-seven billion, four hundred fifty million, six hundred twenty-nine thousand, seven hundred eighty".