155230483 has 2 divisors, whose sum is σ = 155230484. Its totient is φ = 155230482.

The previous prime is 155230477. The next prime is 155230489. The reversal of 155230483 is 384032551.

It is a balanced prime because it is at equal distance from previous prime (155230477) and next prime (155230489).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155230483 is a prime.

It is not a weakly prime, because it can be changed into another prime (155230489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77615241 + 77615242.

It is an arithmetic number, because the mean of its divisors is an integer number (77615242).

Almost surely, 2^155230483 is an apocalyptic number.

155230483 is a deficient number, since it is larger than the sum of its proper divisors (1).

155230483 is an equidigital number, since it uses as much as digits as its factorization.

155230483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 155230483 is about 12459.1525795296. The cubic root of 155230483 is about 537.4346578582.

The spelling of 155230483 in words is "one hundred fifty-five million, two hundred thirty thousand, four hundred eighty-three".