145361383 has 2 divisors, whose sum is σ = 145361384. Its totient is φ = 145361382.

The previous prime is 145361329. The next prime is 145361393. The reversal of 145361383 is 383163541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145361383 - 2²⁵ = 111806951 is a prime.

It is a super-2 number, since 2×145361383² = 42259863335345378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145361393) 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 as a sum of consecutive naturals, namely, 72680691 + 72680692.

It is an arithmetic number, because the mean of its divisors is an integer number (72680692).

Almost surely, 2^145361383 is an apocalyptic number.

145361383 is a deficient number, since it is larger than the sum of its proper divisors (1).

145361383 is an equidigital number, since it uses as much as digits as its factorization.

145361383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 145361383 is about 12056.5908531392. The cubic root of 145361383 is about 525.7948751275.

The spelling of 145361383 in words is "one hundred forty-five million, three hundred sixty-one thousand, three hundred eighty-three".