154245413 has 8 divisors (see below), whose sum is σ = 176447232. Its totient is φ = 132085296.

The previous prime is 154245397. The next prime is 154245449. The reversal of 154245413 is 314542451.

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

It is not a de Polignac number, because 154245413 - 2⁴ = 154245397 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 (154245463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045 + ... + 17682.

It is an arithmetic number, because the mean of its divisors is an integer number (22055904).

Almost surely, 2^154245413 is an apocalyptic number.

It is an amenable number.

154245413 is a deficient number, since it is larger than the sum of its proper divisors (22201819).

154245413 is a wasteful number, since it uses less digits than its factorization.

154245413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20851.

The product of its digits is 9600, while the sum is 29.

The square root of 154245413 is about 12419.5576813347. The cubic root of 154245413 is about 536.2954173185.

Adding to 154245413 its reverse (314542451), we get a palindrome (468787864).

The spelling of 154245413 in words is "one hundred fifty-four million, two hundred forty-five thousand, four hundred thirteen".