2420852467849 has 32 divisors (see below), whose sum is σ = 2536653901824. Its totient is φ = 2308239529920.

The previous prime is 2420852467837. The next prime is 2420852467949. The reversal of 2420852467849 is 9487642580242.

It is a happy number.

It is not a de Polignac number, because 2420852467849 - 2²⁵ = 2420818913417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420852467819) 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 31 ways as a sum of consecutive naturals, for example, 193801494 + ... + 193813984.

It is an arithmetic number, because the mean of its divisors is an integer number (79270434432).

Almost surely, 2^{2420852467849} is an apocalyptic number.

It is an amenable number.

2420852467849 is a deficient number, since it is larger than the sum of its proper divisors (115801433975).

2420852467849 is a wasteful number, since it uses less digits than its factorization.

2420852467849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13117.

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 2420852467849 in words is "two trillion, four hundred twenty billion, eight hundred fifty-two million, four hundred sixty-seven thousand, eight hundred forty-nine".