154380463 has 2 divisors, whose sum is σ = 154380464. Its totient is φ = 154380462.

The previous prime is 154380407. The next prime is 154380469. The reversal of 154380463 is 364083451.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 154380463 - 2¹³ = 154372271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154380469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77190231 + 77190232.

It is an arithmetic number, because the mean of its divisors is an integer number (77190232).

Almost surely, 2^154380463 is an apocalyptic number.

154380463 is a deficient number, since it is larger than the sum of its proper divisors (1).

154380463 is an equidigital number, since it uses as much as digits as its factorization.

154380463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 154380463 is about 12424.9934808836. The cubic root of 154380463 is about 536.4518899750.

The spelling of 154380463 in words is "one hundred fifty-four million, three hundred eighty thousand, four hundred sixty-three".