31150452445150 has 12 divisors (see below), whose sum is σ = 57939841548072. Its totient is φ = 12460180978040.

The previous prime is 31150452445127. The next prime is 31150452445157. The reversal of 31150452445150 is 5154425405113.

It is a super-2 number, since 2×31150452445150² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31150452445157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311504524402 + ... + 311504524501.

It is an arithmetic number, because the mean of its divisors is an integer number (4828320129006).

Almost surely, 2^{31150452445150} is an apocalyptic number.

31150452445150 is a deficient number, since it is larger than the sum of its proper divisors (26789389102922).

31150452445150 is a wasteful number, since it uses less digits than its factorization.

31150452445150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623009048915 (or 623009048910 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 31150452445150 in words is "thirty-one trillion, one hundred fifty billion, four hundred fifty-two million, four hundred forty-five thousand, one hundred fifty".