100458486100 has 72 divisors (see below), whose sum is σ = 249805622528. Its totient is φ = 34350480000.

The previous prime is 100458486067. The next prime is 100458486101. The reversal of 100458486100 is 1684854001.

It is a self number, because there is not a number n which added to its sum of digits gives 100458486100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100458486101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68725 + ... + 453475.

Almost surely, 2^100458486100 is an apocalyptic number.

100458486100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100458486100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124902811264).

100458486100 is an abundant number, since it is smaller than the sum of its proper divisors (149347136428).

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

100458486100 is a wasteful number, since it uses less digits than its factorization.

100458486100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385145 (or 385138 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 100458486100 in words is "one hundred billion, four hundred fifty-eight million, four hundred eighty-six thousand, one hundred".