2214515154 has 8 divisors (see below), whose sum is σ = 4429030320. Its totient is φ = 738171716.

The previous prime is 2214515137. The next prime is 2214515159. The reversal of 2214515154 is 4515154122.

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

2214515154 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2214515159) 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, 184542924 + ... + 184542935.

It is an arithmetic number, because the mean of its divisors is an integer number (553628790).

Almost surely, 2^2214515154 is an apocalyptic number.

2214515154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2214515154 is a wasteful number, since it uses less digits than its factorization.

2214515154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369085864.

The product of its digits is 8000, while the sum is 30.

The square root of 2214515154 is about 47058.6352755793. The cubic root of 2214515154 is about 1303.4455253806.

Adding to 2214515154 its reverse (4515154122), we get a palindrome (6729669276).

The spelling of 2214515154 in words is "two billion, two hundred fourteen million, five hundred fifteen thousand, one hundred fifty-four".