1396545535 has 16 divisors (see below), whose sum is σ = 2089377792. Its totient is φ = 870573600.

The previous prime is 1396545523. The next prime is 1396545571. The reversal of 1396545535 is 5355456931.

It is not a de Polignac number, because 1396545535 - 2⁹ = 1396545023 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 15 ways as a sum of consecutive naturals, for example, 1813311 + ... + 1814080.

It is an arithmetic number, because the mean of its divisors is an integer number (130586112).

Almost surely, 2^1396545535 is an apocalyptic number.

1396545535 is a deficient number, since it is larger than the sum of its proper divisors (692832257).

1396545535 is a wasteful number, since it uses less digits than its factorization.

1396545535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627414.

The product of its digits is 1215000, while the sum is 46.

The square root of 1396545535 is about 37370.3831262137. The cubic root of 1396545535 is about 1117.7680719251.

The spelling of 1396545535 in words is "one billion, three hundred ninety-six million, five hundred forty-five thousand, five hundred thirty-five".