145551363636 has 24 divisors (see below), whose sum is σ = 388136969920. Its totient is φ = 41586103872.

The previous prime is 145551363563. The next prime is 145551363637. The reversal of 145551363636 is 636363155541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145551363637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866377081 + ... + 866377248.

Almost surely, 2^145551363636 is an apocalyptic number.

It is an amenable number.

145551363636 is an abundant number, since it is smaller than the sum of its proper divisors (242585606284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145551363636 is a wasteful number, since it uses less digits than its factorization.

145551363636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732754343 (or 1732754341 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 48.

The spelling of 145551363636 in words is "one hundred forty-five billion, five hundred fifty-one million, three hundred sixty-three thousand, six hundred thirty-six".