1351015161 has 8 divisors (see below), whose sum is σ = 1826029920. Its totient is φ = 888338592.

The previous prime is 1351015111. The next prime is 1351015181. The reversal of 1351015161 is 1615101531.

It is a happy number.

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

It is not a de Polignac number, because 1351015161 - 2⁶ = 1351015097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351015111) 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, 3084291 + ... + 3084728.

It is an arithmetic number, because the mean of its divisors is an integer number (228253740).

Almost surely, 2^1351015161 is an apocalyptic number.

It is an amenable number.

1351015161 is a deficient number, since it is larger than the sum of its proper divisors (475014759).

1351015161 is an equidigital number, since it uses as much as digits as its factorization.

1351015161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169095.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 1351015161 is about 36756.1581371068. The cubic root of 1351015161 is about 1105.4864087079.

Adding to 1351015161 its reverse (1615101531), we get a palindrome (2966116692).

The spelling of 1351015161 in words is "one billion, three hundred fifty-one million, fifteen thousand, one hundred sixty-one".