1145754480 has 80 divisors (see below), whose sum is σ = 3825067680. Its totient is φ = 282031104.

The previous prime is 1145754461. The next prime is 1145754497. The reversal of 1145754480 is 844575411.

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

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180495 + ... + 186734.

It is an arithmetic number, because the mean of its divisors is an integer number (47813346).

Almost surely, 2^1145754480 is an apocalyptic number.

1145754480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145754480 is an abundant number, since it is smaller than the sum of its proper divisors (2679313200).

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

1145754480 is a wasteful number, since it uses less digits than its factorization.

1145754480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367258 (or 367252 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 1145754480 is about 33848.9952583529. The cubic root of 1145754480 is about 1046.3986917705.

The spelling of 1145754480 in words is "one billion, one hundred forty-five million, seven hundred fifty-four thousand, four hundred eighty".