2421045201562 has 8 divisors (see below), whose sum is σ = 3910919171796. Its totient is φ = 1117405477632.

The previous prime is 2421045201451. The next prime is 2421045201563. The reversal of 2421045201562 is 2651025401242.

It can be written as a sum of positive squares in 2 ways, for example, as 1950187113081 + 470858088481 = 1396491^2 + 686191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2421045201562² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2421045201563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46558561543 + ... + 46558561594.

Almost surely, 2^{2421045201562} is an apocalyptic number.

2421045201562 is a deficient number, since it is larger than the sum of its proper divisors (1489873970234).

2421045201562 is a wasteful number, since it uses less digits than its factorization.

2421045201562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93117123152.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 2421045201562 in words is "two trillion, four hundred twenty-one billion, forty-five million, two hundred one thousand, five hundred sixty-two".