145416410422346 has 24 divisors (see below), whose sum is σ = 260594549075556. Its totient is φ = 60636958784640.

The previous prime is 145416410422331. The next prime is 145416410422373. The reversal of 145416410422346 is 643224014614541.

It can be written as a sum of positive squares in 2 ways, for example, as 144999191316721 + 417219105625 = 12041561^2 + 645925^2 .

It is a super-2 number, since 2×145416410422346² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145416410422346.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20051900735 + ... + 20051907986.

Almost surely, 2^{145416410422346} is an apocalyptic number.

145416410422346 is a deficient number, since it is larger than the sum of its proper divisors (115178138653210).

145416410422346 is a wasteful number, since it uses less digits than its factorization.

145416410422346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40103808774 (or 40103808767 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 145416410422346 in words is "one hundred forty-five trillion, four hundred sixteen billion, four hundred ten million, four hundred twenty-two thousand, three hundred forty-six".