2481672535845 has 64 divisors (see below), whose sum is σ = 4024071168000. Its totient is φ = 1305865193472.

The previous prime is 2481672535801. The next prime is 2481672535847. The reversal of 2481672535845 is 5485352761842.

It is a happy number.

It is not a de Polignac number, because 2481672535845 - 2¹⁰ = 2481672534821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481672535847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 518850324 + ... + 518855106.

It is an arithmetic number, because the mean of its divisors is an integer number (62876112000).

Almost surely, 2^{2481672535845} is an apocalyptic number.

It is an amenable number.

2481672535845 is a deficient number, since it is larger than the sum of its proper divisors (1542398632155).

2481672535845 is a wasteful number, since it uses less digits than its factorization.

2481672535845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066.

The product of its digits is 64512000, while the sum is 60.

The spelling of 2481672535845 in words is "two trillion, four hundred eighty-one billion, six hundred seventy-two million, five hundred thirty-five thousand, eight hundred forty-five".