4256151020 has 48 divisors (see below), whose sum is σ = 9805017600. Its totient is φ = 1539030720.

The previous prime is 4256150999. The next prime is 4256151037. The reversal of 4256151020 is 201516524.

It is a super-2 number, since 2×4256151020² = 36229643010094080800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14660 + ... + 93419.

It is an arithmetic number, because the mean of its divisors is an integer number (204271200).

Almost surely, 2^4256151020 is an apocalyptic number.

It is an amenable number.

4256151020 is an abundant number, since it is smaller than the sum of its proper divisors (5548866580).

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

4256151020 is a wasteful number, since it uses less digits than its factorization.

4256151020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108278 (or 108276 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4256151020 is about 65239.1831647209. The cubic root of 4256151020 is about 1620.5869716702.

Adding to 4256151020 its reverse (201516524), we get a palindrome (4457667544).

The spelling of 4256151020 in words is "four billion, two hundred fifty-six million, one hundred fifty-one thousand, twenty".