145544200432 has 20 divisors (see below), whose sum is σ = 282010306336. Its totient is φ = 72767347200.

The previous prime is 145544200379. The next prime is 145544200447. The reversal of 145544200432 is 234002445541.

It is a super-2 number, since 2×145544200432² (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 3 ways as a sum of consecutive naturals, for example, 37569 + ... + 540832.

Almost surely, 2^145544200432 is an apocalyptic number.

It is an amenable number.

145544200432 is a deficient number, since it is larger than the sum of its proper divisors (136466105904).

145544200432 is a wasteful number, since it uses less digits than its factorization.

145544200432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594136 (or 594130 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 145544200432 its reverse (234002445541), we get a palindrome (379546645973).

The spelling of 145544200432 in words is "one hundred forty-five billion, five hundred forty-four million, two hundred thousand, four hundred thirty-two".