2849157801 has 64 divisors (see below), whose sum is σ = 4926873600. Its totient is φ = 1593744768.

The previous prime is 2849157761. The next prime is 2849157803. The reversal of 2849157801 is 1087519482.

2849157801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2849157801 - 2¹³ = 2849149609 is a prime.

It is a super-3 number, since 3×2849157801³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2849157803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1799056 + ... + 1800638.

It is an arithmetic number, because the mean of its divisors is an integer number (76982400).

Almost surely, 2^2849157801 is an apocalyptic number.

2849157801 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2849157801 is a deficient number, since it is larger than the sum of its proper divisors (2077715799).

2849157801 is a wasteful number, since it uses less digits than its factorization.

2849157801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 2849157801 is about 53377.5027609947. The cubic root of 2849157801 is about 1417.6602679850.

The spelling of 2849157801 in words is "two billion, eight hundred forty-nine million, one hundred fifty-seven thousand, eight hundred one".