145415413366223 has 16 divisors (see below), whose sum is σ = 195243072493056. Its totient is φ = 104594503119840.

The previous prime is 145415413366213. The next prime is 145415413366259. The reversal of 145415413366223 is 322663314514541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 145415413366223 - 2⁸ = 145415413365967 is a prime.

It is a super-2 number, since 2×145415413366223² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145415413366213) 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 in 15 ways as a sum of consecutive naturals, for example, 72635070611 + ... + 72635072612.

It is an arithmetic number, because the mean of its divisors is an integer number (12202692030816).

Almost surely, 2^{145415413366223} is an apocalyptic number.

145415413366223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145415413366223 is a deficient number, since it is larger than the sum of its proper divisors (49827659126833).

145415413366223 is a wasteful number, since it uses less digits than its factorization.

145415413366223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145270143254.

The product of its digits is 6220800, while the sum is 50.

The spelling of 145415413366223 in words is "one hundred forty-five trillion, four hundred fifteen billion, four hundred thirteen million, three hundred sixty-six thousand, two hundred twenty-three".