45077073075440 has 80 divisors (see below), whose sum is σ = 119777583029760. Its totient is φ = 15454820962560.

The previous prime is 45077073075431. The next prime is 45077073075533. The reversal of 45077073075440 is 4457037077054.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54870431 + ... + 55685889.

It is an arithmetic number, because the mean of its divisors is an integer number (1497219787872).

Almost surely, 2^{45077073075440} is an apocalyptic number.

45077073075440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45077073075440 is an abundant number, since it is smaller than the sum of its proper divisors (74700509954320).

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

45077073075440 is a wasteful number, since it uses less digits than its factorization.

45077073075440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914190 (or 914184 counting only the distinct ones).

The product of its (nonzero) digits is 11524800, while the sum is 53.

The spelling of 45077073075440 in words is "forty-five trillion, seventy-seven billion, seventy-three million, seventy-five thousand, four hundred forty".