2421553012 has 24 divisors (see below), whose sum is σ = 4387340160. Its totient is φ = 1168093920.

The previous prime is 2421552997. The next prime is 2421553027. The reversal of 2421553012 is 2103551242.

It is an interprime number because it is at equal distance from previous prime (2421552997) and next prime (2421553027).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 150937 + ... + 166207.

It is an arithmetic number, because the mean of its divisors is an integer number (182805840).

Almost surely, 2^2421553012 is an apocalyptic number.

It is an amenable number.

2421553012 is a deficient number, since it is larger than the sum of its proper divisors (1965787148).

2421553012 is a wasteful number, since it uses less digits than its factorization.

2421553012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16671 (or 16669 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2421553012 is about 49209.2777024821. The cubic root of 2421553012 is about 1342.8618223532.

The spelling of 2421553012 in words is "two billion, four hundred twenty-one million, five hundred fifty-three thousand, twelve".