145062559 has 2 divisors, whose sum is σ = 145062560. Its totient is φ = 145062558.

The previous prime is 145062523. The next prime is 145062583. The reversal of 145062559 is 955260541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145062559 - 2¹⁵ = 145029791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145062509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72531279 + 72531280.

It is an arithmetic number, because the mean of its divisors is an integer number (72531280).

Almost surely, 2^145062559 is an apocalyptic number.

145062559 is a deficient number, since it is larger than the sum of its proper divisors (1).

145062559 is an equidigital number, since it uses as much as digits as its factorization.

145062559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 145062559 is about 12044.1919197595. The cubic root of 145062559 is about 525.4343302261.

It can be divided in two parts, 1450 and 62559, that added together give a square (64009 = 253²).

The spelling of 145062559 in words is "one hundred forty-five million, sixty-two thousand, five hundred fifty-nine".