2485074280 has 64 divisors (see below), whose sum is σ = 6375756240. Its totient is φ = 863588352.

The previous prime is 2485074269. The next prime is 2485074289. The reversal of 2485074280 is 824705842.

It can be written as a sum of positive squares in 8 ways, for example, as 309971236 + 2175103044 = 17606^2 + 46638^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2485074289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131719 + ... + 149398.

Almost surely, 2^2485074280 is an apocalyptic number.

2485074280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485074280 is an abundant number, since it is smaller than the sum of its proper divisors (3890681960).

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

2485074280 is a wasteful number, since it uses less digits than its factorization.

2485074280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281158 (or 281154 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 2485074280 is about 49850.5193553688. The cubic root of 2485074280 is about 1354.5024393758.

The spelling of 2485074280 in words is "two billion, four hundred eighty-five million, seventy-four thousand, two hundred eighty".