4582421280 has 72 divisors (see below), whose sum is σ = 15637517532. Its totient is φ = 1221978624.

The previous prime is 4582421227. The next prime is 4582421297. The reversal of 4582421280 is 821242854.

It can be written as a sum of positive squares in 2 ways, for example, as 4398872976 + 183548304 = 66324^2 + 13548^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1589679 + ... + 1592558.

Almost surely, 2^4582421280 is an apocalyptic number.

4582421280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4582421280 is an abundant number, since it is smaller than the sum of its proper divisors (11055096252).

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

4582421280 is a wasteful number, since it uses less digits than its factorization.

4582421280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182258 (or 3182247 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 4582421280 is about 67693.5837432175. The cubic root of 4582421280 is about 1660.9822995341.

The spelling of 4582421280 in words is "four billion, five hundred eighty-two million, four hundred twenty-one thousand, two hundred eighty".