2152251254 has 8 divisors (see below), whose sum is σ = 3267273240. Its totient is φ = 1063160176.

The previous prime is 2152251193. The next prime is 2152251287. The reversal of 2152251254 is 4521522512.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6482519 + ... + 6482850.

It is an arithmetic number, because the mean of its divisors is an integer number (408409155).

Almost surely, 2^2152251254 is an apocalyptic number.

2152251254 is a deficient number, since it is larger than the sum of its proper divisors (1115021986).

2152251254 is a wasteful number, since it uses less digits than its factorization.

2152251254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12965454.

The product of its digits is 8000, while the sum is 29.

The square root of 2152251254 is about 46392.3620222122. The cubic root of 2152251254 is about 1291.1132056992.

Adding to 2152251254 its reverse (4521522512), we get a palindrome (6673773766).

The spelling of 2152251254 in words is "two billion, one hundred fifty-two million, two hundred fifty-one thousand, two hundred fifty-four".