2345141545 has 32 divisors (see below), whose sum is σ = 2899476000. Its totient is φ = 1820442624.

The previous prime is 2345141531. The next prime is 2345141567. The reversal of 2345141545 is 5451415432.

It can be written as a sum of positive squares in 16 ways, for example, as 2340527641 + 4613904 = 48379^2 + 2148^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345141545 - 2²¹ = 2343044393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2345141545.

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, 7492309 + ... + 7492621.

It is an arithmetic number, because the mean of its divisors is an integer number (90608625).

Almost surely, 2^2345141545 is an apocalyptic number.

It is an amenable number.

2345141545 is a deficient number, since it is larger than the sum of its proper divisors (554334455).

2345141545 is a wasteful number, since it uses less digits than its factorization.

2345141545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its digits is 48000, while the sum is 34.

The square root of 2345141545 is about 48426.6615099575. The cubic root of 2345141545 is about 1328.5860460845.

Adding to 2345141545 its reverse (5451415432), we get a palindrome (7796556977).

The spelling of 2345141545 in words is "two billion, three hundred forty-five million, one hundred forty-one thousand, five hundred forty-five".