47174742450 has 288 divisors, whose sum is σ = 146846494080. Its totient is φ = 10730649600.

The previous prime is 47174742421. The next prime is 47174742469. The reversal of 47174742450 is 5424747174.

47174742450 is a `hidden beast` number, since 4 + 7 + 174 + 7 + 424 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 47174742396 and 47174742405.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36941212 + ... + 36942488.

It is an arithmetic number, because the mean of its divisors is an integer number (509883660).

Almost surely, 2^47174742450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47174742450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73423247040).

47174742450 is an abundant number, since it is smaller than the sum of its proper divisors (99671751630).

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

47174742450 is a wasteful number, since it uses less digits than its factorization.

47174742450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 45.

The spelling of 47174742450 in words is "forty-seven billion, one hundred seventy-four million, seven hundred forty-two thousand, four hundred fifty".