245122442541 has 16 divisors (see below), whose sum is σ = 363245854720. Its totient is φ = 163369288800.

The previous prime is 245122442503. The next prime is 245122442563. The reversal of 245122442541 is 145244221542.

245122442541 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 224 + 425 + 4 + 1 = 666.

It is not a de Polignac number, because 245122442541 - 2¹⁸ = 245122180397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245122442496 and 245122442505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245122442501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170160 + ... + 1363641.

It is an arithmetic number, because the mean of its divisors is an integer number (22702865920).

Almost surely, 2^245122442541 is an apocalyptic number.

It is an amenable number.

245122442541 is a deficient number, since it is larger than the sum of its proper divisors (118123412179).

245122442541 is a wasteful number, since it uses less digits than its factorization.

245122442541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537393 (or 2537387 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

The spelling of 245122442541 in words is "two hundred forty-five billion, one hundred twenty-two million, four hundred forty-two thousand, five hundred forty-one".