145430022515532 has 72 divisors (see below), whose sum is σ = 363065202252480. Its totient is φ = 45296866786560.

The previous prime is 145430022515527. The next prime is 145430022515551. The reversal of 145430022515532 is 235515220034541.

It is a super-3 number, since 3×145430022515532³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150362694 + ... + 151326797.

Almost surely, 2^{145430022515532} is an apocalyptic number.

145430022515532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145430022515532 is an abundant number, since it is smaller than the sum of its proper divisors (217635179736948).

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

145430022515532 is a wasteful number, since it uses less digits than its factorization.

145430022515532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301689671 (or 301689652 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 145430022515532 in words is "one hundred forty-five trillion, four hundred thirty billion, twenty-two million, five hundred fifteen thousand, five hundred thirty-two".