213456151 has 2 divisors, whose sum is σ = 213456152. Its totient is φ = 213456150.

The previous prime is 213456091. The next prime is 213456239. The reversal of 213456151 is 151654312.

213456151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213456151 - 2⁹ = 213455639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213453151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106728075 + 106728076.

It is an arithmetic number, because the mean of its divisors is an integer number (106728076).

Almost surely, 2^213456151 is an apocalyptic number.

213456151 is a deficient number, since it is larger than the sum of its proper divisors (1).

213456151 is an equidigital number, since it uses as much as digits as its factorization.

213456151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 213456151 is about 14610.1386372615. The cubic root of 213456151 is about 597.6352766422.

It can be divided in two parts, 2134 and 56151, that added together give a palindrome (58285).

The spelling of 213456151 in words is "two hundred thirteen million, four hundred fifty-six thousand, one hundred fifty-one".