2352540513021 has 8 divisors (see below), whose sum is σ = 3150786696960. Its totient is φ = 1561327335552.

The previous prime is 2352540513017. The next prime is 2352540513077. The reversal of 2352540513021 is 1203150452532.

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

It is not a de Polignac number, because 2352540513021 - 2² = 2352540513017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352540513821) 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, 1758250836 + ... + 1758252173.

It is an arithmetic number, because the mean of its divisors is an integer number (393848337120).

Almost surely, 2^{2352540513021} is an apocalyptic number.

It is an amenable number.

2352540513021 is a deficient number, since it is larger than the sum of its proper divisors (798246183939).

2352540513021 is a wasteful number, since it uses less digits than its factorization.

2352540513021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516503235.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 2352540513021 its reverse (1203150452532), we get a palindrome (3555690965553).

The spelling of 2352540513021 in words is "two trillion, three hundred fifty-two billion, five hundred forty million, five hundred thirteen thousand, twenty-one".