1348800145 has 32 divisors (see below), whose sum is σ = 2136658176. Its totient is φ = 791347200.

The previous prime is 1348800143. The next prime is 1348800161. The reversal of 1348800145 is 5410088431.

It is not a de Polignac number, because 1348800145 - 2¹ = 1348800143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1348800145.

It is not an unprimeable number, because it can be changed into a prime (1348800143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96496 + ... + 109585.

It is an arithmetic number, because the mean of its divisors is an integer number (66770568).

Almost surely, 2^1348800145 is an apocalyptic number.

It is an amenable number.

1348800145 is a deficient number, since it is larger than the sum of its proper divisors (787858031).

1348800145 is a wasteful number, since it uses less digits than its factorization.

1348800145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206121.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1348800145 is about 36726.0145537193. The cubic root of 1348800145 is about 1104.8819226423.

Adding to 1348800145 its reverse (5410088431), we get a palindrome (6758888576).

The spelling of 1348800145 in words is "one billion, three hundred forty-eight million, eight hundred thousand, one hundred forty-five".