145364032455 has 16 divisors (see below), whose sum is σ = 235384652160. Its totient is φ = 76593417248.

The previous prime is 145364032433. The next prime is 145364032501. The reversal of 145364032455 is 554230463541.

It is not a de Polignac number, because 145364032455 - 2¹⁰ = 145364031431 is a prime.

It is a super-2 number, since 2×145364032455² (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 58377885 + ... + 58380374.

It is an arithmetic number, because the mean of its divisors is an integer number (14711540760).

Almost surely, 2^145364032455 is an apocalyptic number.

145364032455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145364032455 is a deficient number, since it is larger than the sum of its proper divisors (90020619705).

145364032455 is a wasteful number, since it uses less digits than its factorization.

145364032455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116758350.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 145364032455 its reverse (554230463541), we get a palindrome (699594495996).

The spelling of 145364032455 in words is "one hundred forty-five billion, three hundred sixty-four million, thirty-two thousand, four hundred fifty-five".