45464350545144 has 24 divisors (see below), whose sum is σ = 123132616059960. Its totient is φ = 15154783515024.

The previous prime is 45464350545137. The next prime is 45464350545157. The reversal of 45464350545144 is 44154505346454.

45464350545144 is a `hidden beast` number, since 4 + 5 + 4 + 6 + 4 + 3 + 50 + 545 + 1 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315724656492 + ... + 315724656635.

It is an arithmetic number, because the mean of its divisors is an integer number (5130525669165).

Almost surely, 2^{45464350545144} is an apocalyptic number.

It is an amenable number.

45464350545144 is an abundant number, since it is smaller than the sum of its proper divisors (77668265514816).

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

45464350545144 is a wasteful number, since it uses less digits than its factorization.

45464350545144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631449313139 (or 631449313132 counting only the distinct ones).

The product of its (nonzero) digits is 46080000, while the sum is 54.

The spelling of 45464350545144 in words is "forty-five trillion, four hundred sixty-four billion, three hundred fifty million, five hundred forty-five thousand, one hundred forty-four".