45214043544544 has 48 divisors (see below), whose sum is σ = 101734252760448. Its totient is φ = 19376941560192.

The previous prime is 45214043544469. The next prime is 45214043544587. The reversal of 45214043544544 is 44544534041254.

It is a congruent number.

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, 6032659 + ... + 11261485.

It is an arithmetic number, because the mean of its divisors is an integer number (2119463599176).

Almost surely, 2^{45214043544544} is an apocalyptic number.

It is an amenable number.

45214043544544 is an abundant number, since it is smaller than the sum of its proper divisors (56520209215904).

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

45214043544544 is a wasteful number, since it uses less digits than its factorization.

45214043544544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267447 (or 5267439 counting only the distinct ones).

The product of its (nonzero) digits is 12288000, while the sum is 49.

Adding to 45214043544544 its reverse (44544534041254), we get a palindrome (89758577585798).

The spelling of 45214043544544 in words is "forty-five trillion, two hundred fourteen billion, forty-three million, five hundred forty-four thousand, five hundred forty-four".