1601156114 has 8 divisors (see below), whose sum is σ = 2402120448. Its totient is φ = 800449300.

The previous prime is 1601156113. The next prime is 1601156147. The reversal of 1601156114 is 4116511061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1601156113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48002 + ... + 74205.

It is an arithmetic number, because the mean of its divisors is an integer number (300265056).

Almost surely, 2^1601156114 is an apocalyptic number.

1601156114 is a deficient number, since it is larger than the sum of its proper divisors (800964334).

1601156114 is a wasteful number, since it uses less digits than its factorization.

1601156114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128760.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1601156114 is about 40014.4488153967. The cubic root of 1601156114 is about 1169.8887356146. Note that the first 3 decimals are identical.

Adding to 1601156114 its reverse (4116511061), we get a palindrome (5717667175).

The spelling of 1601156114 in words is "one billion, six hundred one million, one hundred fifty-six thousand, one hundred fourteen".