145232302022415 has 48 divisors (see below), whose sum is σ = 260036092532736. Its totient is φ = 74906803684800.

The previous prime is 145232302022411. The next prime is 145232302022471. The reversal of 145232302022415 is 514220203232541.

145232302022415 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 3 + 2 + 30 + 202 + 2 + 415 = 666.

It is not a de Polignac number, because 145232302022415 - 2² = 145232302022411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145232302022415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145232302022411) 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 47 ways as a sum of consecutive naturals, for example, 33955581 + ... + 37992710.

It is an arithmetic number, because the mean of its divisors is an integer number (5417418594432).

Almost surely, 2^{145232302022415} is an apocalyptic number.

145232302022415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145232302022415 is a deficient number, since it is larger than the sum of its proper divisors (114803790510321).

145232302022415 is a wasteful number, since it uses less digits than its factorization.

145232302022415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71949780 (or 71949777 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 145232302022415 its reverse (514220203232541), we get a palindrome (659452505254956).

The spelling of 145232302022415 in words is "one hundred forty-five trillion, two hundred thirty-two billion, three hundred two million, twenty-two thousand, four hundred fifteen".