154152413 has 4 divisors (see below), whose sum is σ = 163220220. Its totient is φ = 145084608.

The previous prime is 154152409. The next prime is 154152443. The reversal of 154152413 is 314251451.

154152413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314251451 = 11593 ⋅27107.

It can be written as a sum of positive squares in 2 ways, for example, as 100540729 + 53611684 = 10027^2 + 7322^2 .

It is a cyclic number.

It is not a de Polignac number, because 154152413 - 2² = 154152409 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 (154152443) 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, 4533878 + ... + 4533911.

It is an arithmetic number, because the mean of its divisors is an integer number (40805055).

Almost surely, 2^154152413 is an apocalyptic number.

It is an amenable number.

154152413 is a deficient number, since it is larger than the sum of its proper divisors (9067807).

154152413 is an equidigital number, since it uses as much as digits as its factorization.

154152413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9067806.

The product of its digits is 2400, while the sum is 26.

The square root of 154152413 is about 12415.8130221102. The cubic root of 154152413 is about 536.1876118413.

The spelling of 154152413 in words is "one hundred fifty-four million, one hundred fifty-two thousand, four hundred thirteen".