101630526450 has 24 divisors (see below), whose sum is σ = 252043705968. Its totient is φ = 27101473680.

The previous prime is 101630526421. The next prime is 101630526451. The reversal of 101630526450 is 54625036101.

It is not an unprimeable number, because it can be changed into a prime (101630526451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338768272 + ... + 338768571.

It is an arithmetic number, because the mean of its divisors is an integer number (10501821082).

Almost surely, 2^101630526450 is an apocalyptic number.

101630526450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101630526450 is an abundant number, since it is smaller than the sum of its proper divisors (150413179518).

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

101630526450 is a wasteful number, since it uses less digits than its factorization.

101630526450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677536858 (or 677536853 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 101630526450 in words is "one hundred one billion, six hundred thirty million, five hundred twenty-six thousand, four hundred fifty".