3145235455 has 8 divisors (see below), whose sum is σ = 3904430400. Its totient is φ = 2429423136.

The previous prime is 3145235389. The next prime is 3145235503. The reversal of 3145235455 is 5545325413.

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 3145235455 - 2²¹ = 3143138303 is a prime.

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, 10845495 + ... + 10845784.

It is an arithmetic number, because the mean of its divisors is an integer number (488053800).

Almost surely, 2^3145235455 is an apocalyptic number.

3145235455 is a deficient number, since it is larger than the sum of its proper divisors (759194945).

3145235455 is a wasteful number, since it uses less digits than its factorization.

3145235455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21691313.

The product of its digits is 180000, while the sum is 37.

The square root of 3145235455 is about 56082.3987985535. The cubic root of 3145235455 is about 1465.1577530504.

The spelling of 3145235455 in words is "three billion, one hundred forty-five million, two hundred thirty-five thousand, four hundred fifty-five".