145231104532 has 12 divisors (see below), whose sum is σ = 254169466516. Its totient is φ = 72611256960.

The previous prime is 145231104511. The next prime is 145231104541. The reversal of 145231104532 is 235401132541.

It can be written as a sum of positive squares in 2 ways, for example, as 86804479876 + 58426624656 = 294626^2 + 241716^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 145231104494 and 145231104503.

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, 997143 + ... + 1133470.

Almost surely, 2^145231104532 is an apocalyptic number.

It is an amenable number.

145231104532 is a deficient number, since it is larger than the sum of its proper divisors (108938361984).

145231104532 is a wasteful number, since it uses less digits than its factorization.

145231104532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147658 (or 2147656 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 145231104532 in words is "one hundred forty-five billion, two hundred thirty-one million, one hundred four thousand, five hundred thirty-two".