4852151640 has 128 divisors (see below), whose sum is σ = 18484416000. Its totient is φ = 1109061504.

The previous prime is 4852151627. The next prime is 4852151641. The reversal of 4852151640 is 461512584.

It is a happy number.

4852151640 is a `hidden beast` number, since 4 + 8 + 5 + 2 + 1 + 5 + 1 + 640 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4852151595 and 4852151604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4852151641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313350 + ... + 328469.

It is an arithmetic number, because the mean of its divisors is an integer number (144409500).

Almost surely, 2^4852151640 is an apocalyptic number.

4852151640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4852151640 is an abundant number, since it is smaller than the sum of its proper divisors (13632264360).

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

4852151640 is a wasteful number, since it uses less digits than its factorization.

4852151640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641846 (or 641836 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4852151640 is about 69657.3875479120. The cubic root of 4852151640 is about 1692.9525595496.

The spelling of 4852151640 in words is "four billion, eight hundred fifty-two million, one hundred fifty-one thousand, six hundred forty".