2151411254 has 8 divisors (see below), whose sum is σ = 3230009328. Its totient is φ = 1074741480.

The previous prime is 2151411247. The next prime is 2151411259. The reversal of 2151411254 is 4521141512.

It is a happy number.

2151411254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151411259) 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, 479282 + ... + 483749.

It is an arithmetic number, because the mean of its divisors is an integer number (403751166).

Almost surely, 2^2151411254 is an apocalyptic number.

2151411254 is a deficient number, since it is larger than the sum of its proper divisors (1078598074).

2151411254 is a wasteful number, since it uses less digits than its factorization.

2151411254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964150.

The product of its digits is 1600, while the sum is 26.

The square root of 2151411254 is about 46383.3079242954. The cubic root of 2151411254 is about 1290.9452147463.

Adding to 2151411254 its reverse (4521141512), we get a palindrome (6672552766).

It can be divided in two parts, 21514 and 11254, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 2151411254 in words is "two billion, one hundred fifty-one million, four hundred eleven thousand, two hundred fifty-four".