2315424145541 has 6 divisors (see below), whose sum is σ = 2507234429970. Its totient is φ = 2137314595728.

The previous prime is 2315424145501. The next prime is 2315424145549. The reversal of 2315424145541 is 1455414245132.

It can be written as a sum of positive squares in 3 ways, for example, as 34354622500 + 2281069523041 = 185350^2 + 1510321^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2315424145541 is a prime.

It is a super-2 number, since 2×2315424145541² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315424145549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6850367126 + ... + 6850367463.

It is an arithmetic number, because the mean of its divisors is an integer number (417872404995).

Almost surely, 2^{2315424145541} is an apocalyptic number.

It is an amenable number.

2315424145541 is a deficient number, since it is larger than the sum of its proper divisors (191810284429).

2315424145541 is a wasteful number, since it uses less digits than its factorization.

2315424145541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700734615 (or 13700734602 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The spelling of 2315424145541 in words is "two trillion, three hundred fifteen billion, four hundred twenty-four million, one hundred forty-five thousand, five hundred forty-one".