4751540946 has 64 divisors (see below), whose sum is σ = 10740608640. Its totient is φ = 1556755200.

The previous prime is 4751540917. The next prime is 4751540977. The reversal of 4751540946 is 6490451574.

4751540946 is a `hidden beast` number, since 4 + 7 + 515 + 40 + 94 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1231921 + ... + 1235771.

It is an arithmetic number, because the mean of its divisors is an integer number (167822010).

Almost surely, 2^4751540946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4751540946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370304320).

4751540946 is an abundant number, since it is smaller than the sum of its proper divisors (5989067694).

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

4751540946 is a wasteful number, since it uses less digits than its factorization.

4751540946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248 (or 4242 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 4751540946 is about 68931.4220511952. The cubic root of 4751540946 is about 1681.1694599764.

The spelling of 4751540946 in words is "four billion, seven hundred fifty-one million, five hundred forty thousand, nine hundred forty-six".