31455001650132 has 48 divisors (see below), whose sum is σ = 81597335001280. Its totient is φ = 10478915171424.

The previous prime is 31455001649999. The next prime is 31455001650139. The reversal of 31455001650132 is 23105610055413.

31455001650132 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 500 + 16 + 5 + 0 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31455001650139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84332203 + ... + 84704370.

Almost surely, 2^{31455001650132} is an apocalyptic number.

It is an amenable number.

31455001650132 is an abundant number, since it is smaller than the sum of its proper divisors (50142333351148).

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

31455001650132 is a wasteful number, since it uses less digits than its factorization.

31455001650132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169038309 (or 169038301 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 31455001650132 in words is "thirty-one trillion, four hundred fifty-five billion, one million, six hundred fifty thousand, one hundred thirty-two".