2420485245 has 48 divisors (see below), whose sum is σ = 4451561712. Its totient is φ = 1212456960.

The previous prime is 2420485241. The next prime is 2420485267. The reversal of 2420485245 is 5425840242.

It can be written as a sum of positive squares in 8 ways, for example, as 100040004 + 2320445241 = 10002^2 + 48171^2 .

It is not a de Polignac number, because 2420485245 - 2² = 2420485241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420485241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 395529 + ... + 401601.

It is an arithmetic number, because the mean of its divisors is an integer number (92740869).

Almost surely, 2^2420485245 is an apocalyptic number.

It is an amenable number.

2420485245 is a deficient number, since it is larger than the sum of its proper divisors (2031076467).

2420485245 is a wasteful number, since it uses less digits than its factorization.

2420485245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622 (or 6619 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

The square root of 2420485245 is about 49198.4272614481. The cubic root of 2420485245 is about 1342.6644181344.

The spelling of 2420485245 in words is "two billion, four hundred twenty million, four hundred eighty-five thousand, two hundred forty-five".