1745120544 has 48 divisors (see below), whose sum is σ = 4632435360. Its totient is φ = 575168000.

The previous prime is 1745120497. The next prime is 1745120549. The reversal of 1745120544 is 4450215471.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1745120549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93582 + ... + 110669.

It is an arithmetic number, because the mean of its divisors is an integer number (96509070).

Almost surely, 2^1745120544 is an apocalyptic number.

It is an amenable number.

1745120544 is an abundant number, since it is smaller than the sum of its proper divisors (2887314816).

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

1745120544 is a wasteful number, since it uses less digits than its factorization.

1745120544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204353 (or 204345 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 1745120544 is about 41774.6399625419. The cubic root of 1745120544 is about 1203.9500720642.

The spelling of 1745120544 in words is "one billion, seven hundred forty-five million, one hundred twenty thousand, five hundred forty-four".