1601137162 has 16 divisors (see below), whose sum is σ = 2451746880. Its totient is φ = 783992032.

The previous prime is 1601137159. The next prime is 1601137169. The reversal of 1601137162 is 2617311061.

It is a self number, because there is not a number n which added to its sum of digits gives 1601137162.

It is not an unprimeable number, because it can be changed into a prime (1601137169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 56830.

It is an arithmetic number, because the mean of its divisors is an integer number (153234180).

Almost surely, 2^1601137162 is an apocalyptic number.

1601137162 is a deficient number, since it is larger than the sum of its proper divisors (850609718).

1601137162 is a wasteful number, since it uses less digits than its factorization.

1601137162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51917.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1601137162 is about 40014.2120002381. The cubic root of 1601137162 is about 1169.8841198209.

The spelling of 1601137162 in words is "one billion, six hundred one million, one hundred thirty-seven thousand, one hundred sixty-two".