47772445248 has 112 divisors (see below), whose sum is σ = 153209670720. Its totient is φ = 14476492800.

The previous prime is 47772445247. The next prime is 47772445249. The reversal of 47772445248 is 84254427774.

47772445248 is a `hidden beast` number, since 4 + 7 + 7 + 72 + 44 + 524 + 8 = 666.

47772445248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47772445247) and next prime (47772445249).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 47772445194 and 47772445203.

It is not an unprimeable number, because it can be changed into a prime (47772445247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237633 + ... + 1275648.

Almost surely, 2^47772445248 is an apocalyptic number.

47772445248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47772445248 is an abundant number, since it is smaller than the sum of its proper divisors (105437225472).

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

47772445248 is a wasteful number, since it uses less digits than its factorization.

47772445248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513313 (or 2513297 counting only the distinct ones).

The product of its digits is 14049280, while the sum is 54.

The spelling of 47772445248 in words is "forty-seven billion, seven hundred seventy-two million, four hundred forty-five thousand, two hundred forty-eight".