145346283932205 has 32 divisors (see below), whose sum is σ = 237248145521280. Its totient is φ = 75968736757760.

The previous prime is 145346283932197. The next prime is 145346283932219. The reversal of 145346283932205 is 502239382643541.

It is not a de Polignac number, because 145346283932205 - 2³ = 145346283932197 is a prime.

It is a super-2 number, since 2×145346283932205² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481590831 + ... + 481892540.

It is an arithmetic number, because the mean of its divisors is an integer number (7414004547540).

Almost surely, 2^{145346283932205} is an apocalyptic number.

145346283932205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145346283932205 is a deficient number, since it is larger than the sum of its proper divisors (91901861589075).

145346283932205 is a wasteful number, since it uses less digits than its factorization.

145346283932205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963483581.

The product of its (nonzero) digits is 37324800, while the sum is 57.

The spelling of 145346283932205 in words is "one hundred forty-five trillion, three hundred forty-six billion, two hundred eighty-three million, nine hundred thirty-two thousand, two hundred five".