154013747 has 2 divisors, whose sum is σ = 154013748. Its totient is φ = 154013746.

The previous prime is 154013723. The next prime is 154013749. The reversal of 154013747 is 747310451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 154013747 - 2¹⁰ = 154012723 is a prime.

Together with 154013749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (154013749) 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 as a sum of consecutive naturals, namely, 77006873 + 77006874.

It is an arithmetic number, because the mean of its divisors is an integer number (77006874).

Almost surely, 2^154013747 is an apocalyptic number.

154013747 is a deficient number, since it is larger than the sum of its proper divisors (1).

154013747 is an equidigital number, since it uses as much as digits as its factorization.

154013747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 154013747 is about 12410.2275160450. The cubic root of 154013747 is about 536.0267898450.

The spelling of 154013747 in words is "one hundred fifty-four million, thirteen thousand, seven hundred forty-seven".