2355054621 has 8 divisors (see below), whose sum is σ = 3162663840. Its totient is φ = 1558740912.

The previous prime is 2355054619. The next prime is 2355054631. The reversal of 2355054621 is 1264505532.

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

It is not a de Polignac number, because 2355054621 - 2¹ = 2355054619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355054601) 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, 2823390 + ... + 2824223.

It is an arithmetic number, because the mean of its divisors is an integer number (395332980).

Almost surely, 2^2355054621 is an apocalyptic number.

It is an amenable number.

2355054621 is a deficient number, since it is larger than the sum of its proper divisors (807609219).

2355054621 is a wasteful number, since it uses less digits than its factorization.

2355054621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647755.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2355054621 is about 48528.9050051616. The cubic root of 2355054621 is about 1330.4554230198.

The spelling of 2355054621 in words is "two billion, three hundred fifty-five million, fifty-four thousand, six hundred twenty-one".