101534450 has 24 divisors (see below), whose sum is σ = 193464180. Its totient is φ = 39622400.

The previous prime is 101534441. The next prime is 101534471. The reversal of 101534450 is 54435101.

It can be written as a sum of positive squares in 6 ways, for example, as 552049 + 100982401 = 743^2 + 10049^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22715 + ... + 26814.

Almost surely, 2^101534450 is an apocalyptic number.

101534450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101534450 is a deficient number, since it is larger than the sum of its proper divisors (91929730).

101534450 is a wasteful number, since it uses less digits than its factorization.

101534450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49582 (or 49577 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 101534450 is about 10076.4304195484. The cubic root of 101534450 is about 466.5209380573.

Adding to 101534450 its reverse (54435101), we get a palindrome (155969551).

The spelling of 101534450 in words is "one hundred one million, five hundred thirty-four thousand, four hundred fifty".