2470145780 has 12 divisors (see below), whose sum is σ = 5187306180. Its totient is φ = 988058304.

The previous prime is 2470145753. The next prime is 2470145803. The reversal of 2470145780 is 875410742.

It can be written as a sum of positive squares in 2 ways, for example, as 1560882064 + 909263716 = 39508^2 + 30154^2 .

It is a super-2 number, since 2×2470145780² = 12203240348903616800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61753625 + ... + 61753664.

It is an arithmetic number, because the mean of its divisors is an integer number (432275515).

Almost surely, 2^2470145780 is an apocalyptic number.

2470145780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2470145780 is an abundant number, since it is smaller than the sum of its proper divisors (2717160400).

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

2470145780 is a wasteful number, since it uses less digits than its factorization.

2470145780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123507298 (or 123507296 counting only the distinct ones).

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

The square root of 2470145780 is about 49700.5611638340. The cubic root of 2470145780 is about 1351.7847049602.

The spelling of 2470145780 in words is "two billion, four hundred seventy million, one hundred forty-five thousand, seven hundred eighty".