2534446621 has 8 divisors (see below), whose sum is σ = 2897014400. Its totient is φ = 2172004848.

The previous prime is 2534446597. The next prime is 2534446627. The reversal of 2534446621 is 1266444352.

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

It is a cyclic number.

It is not a de Polignac number, because 2534446621 - 2¹⁷ = 2534315549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534446627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16480 + ... + 73078.

It is an arithmetic number, because the mean of its divisors is an integer number (362126800).

Almost surely, 2^2534446621 is an apocalyptic number.

It is an amenable number.

2534446621 is a deficient number, since it is larger than the sum of its proper divisors (362567779).

2534446621 is an equidigital number, since it uses as much as digits as its factorization.

2534446621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63003.

The product of its digits is 138240, while the sum is 37.

The square root of 2534446621 is about 50343.2877452397. The cubic root of 2534446621 is about 1363.4138967117.

The spelling of 2534446621 in words is "two billion, five hundred thirty-four million, four hundred forty-six thousand, six hundred twenty-one".