1395888245 has 8 divisors (see below), whose sum is σ = 1676013984. Its totient is φ = 1116078544.

The previous prime is 1395888227. The next prime is 1395888253. The reversal of 1395888245 is 5428885931.

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 1395888245 - 2³⁰ = 322146421 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 69179 + ... + 87048.

It is an arithmetic number, because the mean of its divisors is an integer number (209501748).

Almost surely, 2^1395888245 is an apocalyptic number.

It is an amenable number.

1395888245 is a deficient number, since it is larger than the sum of its proper divisors (280125739).

1395888245 is a wasteful number, since it uses less digits than its factorization.

1395888245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158019.

The product of its digits is 2764800, while the sum is 53.

The square root of 1395888245 is about 37361.5878276071. The cubic root of 1395888245 is about 1117.5926836663.

The spelling of 1395888245 in words is "one billion, three hundred ninety-five million, eight hundred eighty-eight thousand, two hundred forty-five".