47400049152 has 100 divisors (see below), whose sum is σ = 141476789586. Its totient is φ = 15800002560.

The previous prime is 47400049141. The next prime is 47400049157. The reversal of 47400049152 is 25194000474.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36075684096 + 11324365056 = 189936^2 + 106416^2 .

It is a super-2 number, since 2×47400049152² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47400049157) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 529999 + ... + 612942.

Almost surely, 2^47400049152 is an apocalyptic number.

It is an amenable number.

47400049152 is an abundant number, since it is smaller than the sum of its proper divisors (94076740434).

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

47400049152 is an equidigital number, since it uses as much as digits as its factorization.

47400049152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142971 (or 1142946 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 47400049152 in words is "forty-seven billion, four hundred million, forty-nine thousand, one hundred fifty-two".