145232606502 has 40 divisors (see below), whose sum is σ = 328783588056. Its totient is φ = 47911782528.

The previous prime is 145232606501. The next prime is 145232606513. The reversal of 145232606502 is 205606232541.

145232606502 is a `hidden beast` number, since 1 + 45 + 2 + 3 + 2 + 606 + 5 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145232606501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4605408 + ... + 4636835.

Almost surely, 2^145232606502 is an apocalyptic number.

145232606502 is an abundant number, since it is smaller than the sum of its proper divisors (183550981554).

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

145232606502 is an equidigital number, since it uses as much as digits as its factorization.

145232606502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242354 (or 9242345 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 145232606502 in words is "one hundred forty-five billion, two hundred thirty-two million, six hundred six thousand, five hundred two".