2545612136041 has 24 divisors (see below), whose sum is σ = 2839987672704. Its totient is φ = 2268155117760.

The previous prime is 2545612135999. The next prime is 2545612136101. The reversal of 2545612136041 is 1406312165452.

It is not a de Polignac number, because 2545612136041 - 2³³ = 2537022201449 is a prime.

It is a super-2 number, since 2×2545612136041² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2545612135985 and 2545612136003.

It is not an unprimeable number, because it can be changed into a prime (2545612136741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43123056 + ... + 43182046.

It is an arithmetic number, because the mean of its divisors is an integer number (118332819696).

Almost surely, 2^{2545612136041} is an apocalyptic number.

It is an amenable number.

2545612136041 is a deficient number, since it is larger than the sum of its proper divisors (294375536663).

2545612136041 is a wasteful number, since it uses less digits than its factorization.

2545612136041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63009 (or 62980 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 2545612136041 in words is "two trillion, five hundred forty-five billion, six hundred twelve million, one hundred thirty-six thousand, forty-one".