20231150532450 has 192 divisors, whose sum is σ = 59911113193344. Its totient is φ = 4453032960000.

The previous prime is 20231150532449. The next prime is 20231150532479. The reversal of 20231150532450 is 5423505113202.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6422511 + ... + 9039410.

It is an arithmetic number, because the mean of its divisors is an integer number (312037047882).

Almost surely, 2^{20231150532450} is an apocalyptic number.

20231150532450 is an abundant number, since it is smaller than the sum of its proper divisors (39679962660894).

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

20231150532450 is a wasteful number, since it uses less digits than its factorization.

20231150532450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462021 (or 15462016 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 20231150532450 its reverse (5423505113202), we get a palindrome (25654655645652).

The spelling of 20231150532450 in words is "twenty trillion, two hundred thirty-one billion, one hundred fifty million, five hundred thirty-two thousand, four hundred fifty".