1370145163 has 8 divisors (see below), whose sum is σ = 1403128496. Its totient is φ = 1337212800.

The previous prime is 1370145137. The next prime is 1370145173. The reversal of 1370145163 is 3615410731.

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

It is a cyclic number.

It is not a de Polignac number, because 1370145163 - 2²⁹ = 833274251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370145173) 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, 44743 + ... + 68863.

It is an arithmetic number, because the mean of its divisors is an integer number (175391062).

Almost surely, 2^1370145163 is an apocalyptic number.

1370145163 is a deficient number, since it is larger than the sum of its proper divisors (32983333).

1370145163 is a wasteful number, since it uses less digits than its factorization.

1370145163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25485.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1370145163 is about 37015.4719407979. The cubic root of 1370145163 is about 1110.6797673207.

Adding to 1370145163 its reverse (3615410731), we get a palindrome (4985555894).

The spelling of 1370145163 in words is "one billion, three hundred seventy million, one hundred forty-five thousand, one hundred sixty-three".