4264544361540 has 24 divisors (see below), whose sum is σ = 11940724212480. Its totient is φ = 1137211829728.

The previous prime is 4264544361523. The next prime is 4264544361587. The reversal of 4264544361540 is 451634454624.

4264544361540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4264544361540² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4264544361540.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35537869620 + ... + 35537869739.

It is an arithmetic number, because the mean of its divisors is an integer number (497530175520).

Almost surely, 2^{4264544361540} is an apocalyptic number.

It is an amenable number.

4264544361540 is an abundant number, since it is smaller than the sum of its proper divisors (7676179850940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4264544361540 is a wasteful number, since it uses less digits than its factorization.

4264544361540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71075739371 (or 71075739369 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 4264544361540 in words is "four trillion, two hundred sixty-four billion, five hundred forty-four million, three hundred sixty-one thousand, five hundred forty".