3140154645 has 32 divisors (see below), whose sum is σ = 5139373440. Its totient is φ = 1636727040.

The previous prime is 3140154613. The next prime is 3140154673. The reversal of 3140154645 is 5464510413.

It is not a de Polignac number, because 3140154645 - 2⁵ = 3140154613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132726 + ... + 154584.

It is an arithmetic number, because the mean of its divisors is an integer number (160605420).

Almost surely, 2^3140154645 is an apocalyptic number.

It is an amenable number.

3140154645 is a deficient number, since it is larger than the sum of its proper divisors (1999218795).

3140154645 is a wasteful number, since it uses less digits than its factorization.

3140154645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3140154645 is about 56037.0827666823. The cubic root of 3140154645 is about 1464.3683897616.

The spelling of 3140154645 in words is "three billion, one hundred forty million, one hundred fifty-four thousand, six hundred forty-five".