2457712280 has 64 divisors (see below), whose sum is σ = 5621797440. Its totient is φ = 966868992.

The previous prime is 2457712277. The next prime is 2457712289. The reversal of 2457712280 is 822177542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457712289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646064 + ... + 649856.

It is an arithmetic number, because the mean of its divisors is an integer number (87840585).

Almost surely, 2^2457712280 is an apocalyptic number.

2457712280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2457712280 is an abundant number, since it is smaller than the sum of its proper divisors (3164085160).

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

2457712280 is a wasteful number, since it uses less digits than its factorization.

2457712280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4064 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 2457712280 is about 49575.3192627138. The cubic root of 2457712280 is about 1349.5128155196.

The spelling of 2457712280 in words is "two billion, four hundred fifty-seven million, seven hundred twelve thousand, two hundred eighty".