155301463 has 2 divisors, whose sum is σ = 155301464. Its totient is φ = 155301462.

The previous prime is 155301431. The next prime is 155301491. The reversal of 155301463 is 364103551.

155301463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (155301491) can be obtained adding 155301463 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155301463 - 2⁵ = 155301431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155301493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77650731 + 77650732.

It is an arithmetic number, because the mean of its divisors is an integer number (77650732).

Almost surely, 2^155301463 is an apocalyptic number.

155301463 is a deficient number, since it is larger than the sum of its proper divisors (1).

155301463 is an equidigital number, since it uses as much as digits as its factorization.

155301463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 155301463 is about 12462.0007623174. Note that the first 3 decimals coincide. The cubic root of 155301463 is about 537.5165603695.

The spelling of 155301463 in words is "one hundred fifty-five million, three hundred one thousand, four hundred sixty-three".