145415413519 has 2 divisors, whose sum is σ = 145415413520. Its totient is φ = 145415413518.

The previous prime is 145415413489. The next prime is 145415413541. The reversal of 145415413519 is 915314514541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145415413519 - 2¹³ = 145415405327 is a prime.

It is a super-2 number, since 2×145415413519² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145415413589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72707706759 + 72707706760.

It is an arithmetic number, because the mean of its divisors is an integer number (72707706760).

Almost surely, 2^145415413519 is an apocalyptic number.

145415413519 is a deficient number, since it is larger than the sum of its proper divisors (1).

145415413519 is an equidigital number, since it uses as much as digits as its factorization.

145415413519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 43.

The spelling of 145415413519 in words is "one hundred forty-five billion, four hundred fifteen million, four hundred thirteen thousand, five hundred nineteen".