2145325355 has 8 divisors (see below), whose sum is σ = 2576103264. Its totient is φ = 1715118400.

The previous prime is 2145325349. The next prime is 2145325367. The reversal of 2145325355 is 5535235412.

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

It is not a de Polignac number, because 2145325355 - 2¹⁰ = 2145324331 is a prime.

It is a Duffinian 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, 134426 + ... + 149535.

It is an arithmetic number, because the mean of its divisors is an integer number (322012908).

Almost surely, 2^2145325355 is an apocalyptic number.

2145325355 is a deficient number, since it is larger than the sum of its proper divisors (430777909).

2145325355 is a wasteful number, since it uses less digits than its factorization.

2145325355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285477.

The product of its digits is 90000, while the sum is 35.

The square root of 2145325355 is about 46317.6570543027. The cubic root of 2145325355 is about 1289.7267924913.

The spelling of 2145325355 in words is "two billion, one hundred forty-five million, three hundred twenty-five thousand, three hundred fifty-five".