152654213 has 4 divisors (see below), whose sum is σ = 152694540. Its totient is φ = 152613888.

The previous prime is 152654191. The next prime is 152654219. The reversal of 152654213 is 312456251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312456251 = 2671 ⋅116981.

It can be written as a sum of positive squares in 2 ways, for example, as 102556129 + 50098084 = 10127^2 + 7078^2 .

It is a cyclic number.

It is not a de Polignac number, because 152654213 - 2¹⁴ = 152637829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152654219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13820 + ... + 22277.

It is an arithmetic number, because the mean of its divisors is an integer number (38173635).

Almost surely, 2^152654213 is an apocalyptic number.

It is an amenable number.

152654213 is a deficient number, since it is larger than the sum of its proper divisors (40327).

152654213 is an equidigital number, since it uses as much as digits as its factorization.

152654213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40326.

The product of its digits is 7200, while the sum is 29.

The square root of 152654213 is about 12355.3313593768. The cubic root of 152654213 is about 534.4448931208. Note that the first 3 decimals are identical.

The spelling of 152654213 in words is "one hundred fifty-two million, six hundred fifty-four thousand, two hundred thirteen".