2053545015 has 8 divisors (see below), whose sum is σ = 3285672048. Its totient is φ = 1095224000.

The previous prime is 2053545007. The next prime is 2053545019. The reversal of 2053545015 is 5105453502.

It is a happy number.

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

It is not a de Polignac number, because 2053545015 - 2³ = 2053545007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053545019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68451486 + ... + 68451515.

It is an arithmetic number, because the mean of its divisors is an integer number (410709006).

Almost surely, 2^2053545015 is an apocalyptic number.

2053545015 is a deficient number, since it is larger than the sum of its proper divisors (1232127033).

2053545015 is a wasteful number, since it uses less digits than its factorization.

2053545015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136903009.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2053545015 is about 45316.0569224640. The cubic root of 2053545015 is about 1271.0659236763.

Adding to 2053545015 its reverse (5105453502), we get a palindrome (7158998517).

The spelling of 2053545015 in words is "two billion, fifty-three million, five hundred forty-five thousand, fifteen".