145882999635 has 32 divisors (see below), whose sum is σ = 235791017280. Its totient is φ = 77011968000.

The previous prime is 145882999621. The next prime is 145882999643. The reversal of 145882999635 is 536999288541.

It is a happy number.

It is not a de Polignac number, because 145882999635 - 2²³ = 145874611027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145882999635.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6243775 + ... + 6267095.

It is an arithmetic number, because the mean of its divisors is an integer number (7368469290).

Almost surely, 2^145882999635 is an apocalyptic number.

145882999635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145882999635 is a deficient number, since it is larger than the sum of its proper divisors (89908017645).

145882999635 is a wasteful number, since it uses less digits than its factorization.

145882999635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27559.

The product of its digits is 167961600, while the sum is 69.

The spelling of 145882999635 in words is "one hundred forty-five billion, eight hundred eighty-two million, nine hundred ninety-nine thousand, six hundred thirty-five".