2154255350 has 24 divisors (see below), whose sum is σ = 4315140480. Its totient is φ = 795417120.

The previous prime is 2154255347. The next prime is 2154255353. The reversal of 2154255350 is 535524512.

2154255350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2154255347) and next prime (2154255353).

It is a super-2 number, since 2×2154255350² = 9281632226007245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154255353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1656470 + ... + 1657769.

It is an arithmetic number, because the mean of its divisors is an integer number (179797520).

Almost surely, 2^2154255350 is an apocalyptic number.

2154255350 is an abundant number, since it is smaller than the sum of its proper divisors (2160885130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2154255350 is a wasteful number, since it uses less digits than its factorization.

2154255350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314264 (or 3314259 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2154255350 is about 46413.9564139925. The cubic root of 2154255350 is about 1291.5138268456.

Adding to 2154255350 its reverse (535524512), we get a palindrome (2689779862).

The spelling of 2154255350 in words is "two billion, one hundred fifty-four million, two hundred fifty-five thousand, three hundred fifty".