2421012573 has 24 divisors (see below), whose sum is σ = 4011815808. Its totient is φ = 1378166112.

The previous prime is 2421012569. The next prime is 2421012589. The reversal of 2421012573 is 3752101242.

It is not a de Polignac number, because 2421012573 - 2² = 2421012569 is a prime.

It is a super-2 number, since 2×2421012573² = 11722603757248160658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421012533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56490 + ... + 89627.

It is an arithmetic number, because the mean of its divisors is an integer number (167158992).

Almost surely, 2^2421012573 is an apocalyptic number.

It is an amenable number.

2421012573 is a deficient number, since it is larger than the sum of its proper divisors (1590803235).

2421012573 is a wasteful number, since it uses less digits than its factorization.

2421012573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146393 (or 146390 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2421012573 is about 49203.7861652942. The cubic root of 2421012573 is about 1342.7619155451.

The spelling of 2421012573 in words is "two billion, four hundred twenty-one million, twelve thousand, five hundred seventy-three".