154340201413 has 4 divisors (see below), whose sum is σ = 154341006988. Its totient is φ = 154339395840.

The previous prime is 154340201383. The next prime is 154340201429. The reversal of 154340201413 is 314102043451.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 11685177604 + 142655023809 = 108098^2 + 377697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154340201413 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 (154340201453) 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, 68095 + ... + 559747.

It is an arithmetic number, because the mean of its divisors is an integer number (38585251747).

Almost surely, 2^154340201413 is an apocalyptic number.

It is an amenable number.

154340201413 is a deficient number, since it is larger than the sum of its proper divisors (805575).

154340201413 is an equidigital number, since it uses as much as digits as its factorization.

154340201413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805574.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 154340201413 its reverse (314102043451), we get a palindrome (468442244864).

The spelling of 154340201413 in words is "one hundred fifty-four billion, three hundred forty million, two hundred one thousand, four hundred thirteen".