4528452880 has 40 divisors (see below), whose sum is σ = 12032747712. Its totient is φ = 1552612224.

The previous prime is 4528452869. The next prime is 4528452881. The reversal of 4528452880 is 882548254.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4528452880.

It is not an unprimeable number, because it can be changed into a prime (4528452881) 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, 4042702 + ... + 4043821.

Almost surely, 2^4528452880 is an apocalyptic number.

4528452880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4528452880 is an abundant number, since it is smaller than the sum of its proper divisors (7504294832).

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

4528452880 is a wasteful number, since it uses less digits than its factorization.

4528452880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086543 (or 8086537 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 46.

The square root of 4528452880 is about 67293.7803961109. The cubic root of 4528452880 is about 1654.4359215893.

The spelling of 4528452880 in words is "four billion, five hundred twenty-eight million, four hundred fifty-two thousand, eight hundred eighty".