2135445308 has 6 divisors (see below), whose sum is σ = 3737029296. Its totient is φ = 1067722652.

The previous prime is 2135445307. The next prime is 2135445371. The reversal of 2135445308 is 8035445312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135445307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266930660 + ... + 266930667.

It is an arithmetic number, because the mean of its divisors is an integer number (622838216).

Almost surely, 2^2135445308 is an apocalyptic number.

It is an amenable number.

2135445308 is a deficient number, since it is larger than the sum of its proper divisors (1601583988).

2135445308 is a wasteful number, since it uses less digits than its factorization.

2135445308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533861331 (or 533861329 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2135445308 is about 46210.8786759135. The cubic root of 2135445308 is about 1287.7438495991.

The spelling of 2135445308 in words is "two billion, one hundred thirty-five million, four hundred forty-five thousand, three hundred eight".