154426413 has 4 divisors (see below), whose sum is σ = 205901888. Its totient is φ = 102950940.

The previous prime is 154426409. The next prime is 154426427. The reversal of 154426413 is 314624451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 154426413 - 2² = 154426409 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 (154426483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25737733 + ... + 25737738.

It is an arithmetic number, because the mean of its divisors is an integer number (51475472).

Almost surely, 2^154426413 is an apocalyptic number.

It is an amenable number.

154426413 is a deficient number, since it is larger than the sum of its proper divisors (51475475).

154426413 is an equidigital number, since it uses as much as digits as its factorization.

154426413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51475474.

The product of its digits is 11520, while the sum is 30.

The square root of 154426413 is about 12426.8424388499. The cubic root of 154426413 is about 536.5051081061.

The spelling of 154426413 in words is "one hundred fifty-four million, four hundred twenty-six thousand, four hundred thirteen".