45530015576540 has 96 divisors (see below), whose sum is σ = 105357485915136. Its totient is φ = 16389449303040.

The previous prime is 45530015576533. The next prime is 45530015576557. The reversal of 45530015576540 is 4567551003554.

45530015576540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 59966324 + ... + 60720836.

It is an arithmetic number, because the mean of its divisors is an integer number (1097473811616).

Almost surely, 2^{45530015576540} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45530015576540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52678742957568).

45530015576540 is an abundant number, since it is smaller than the sum of its proper divisors (59827470338596).

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

45530015576540 is a wasteful number, since it uses less digits than its factorization.

45530015576540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757299 (or 757297 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 50.

The spelling of 45530015576540 in words is "forty-five trillion, five hundred thirty billion, fifteen million, five hundred seventy-six thousand, five hundred forty".