1380315345 has 8 divisors (see below), whose sum is σ = 2208504576. Its totient is φ = 736168176.

The previous prime is 1380315283. The next prime is 1380315359. The reversal of 1380315345 is 5435130831.

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

It is not a de Polignac number, because 1380315345 - 2¹³ = 1380307153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46010497 + ... + 46010526.

It is an arithmetic number, because the mean of its divisors is an integer number (276063072).

Almost surely, 2^1380315345 is an apocalyptic number.

1380315345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1380315345 is a deficient number, since it is larger than the sum of its proper divisors (828189231).

1380315345 is an equidigital number, since it uses as much as digits as its factorization.

1380315345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92021031.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1380315345 is about 37152.5954005908. The cubic root of 1380315345 is about 1113.4210782096.

The spelling of 1380315345 in words is "one billion, three hundred eighty million, three hundred fifteen thousand, three hundred forty-five".