10100454 has 48 divisors (see below), whose sum is σ = 25016832. Its totient is φ = 2661984.

The previous prime is 10100449. The next prime is 10100459. The reversal of 10100454 is 45400101.

It is an interprime number because it is at equal distance from previous prime (10100449) and next prime (10100459).

It is a super-2 number, since 2×10100454² = 204038342012232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100459) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6387 + ... + 7809.

It is an arithmetic number, because the mean of its divisors is an integer number (521184).

Almost surely, 2^10100454 is an apocalyptic number.

10100454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12508416).

10100454 is an abundant number, since it is smaller than the sum of its proper divisors (14916378).

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

10100454 is a wasteful number, since it uses less digits than its factorization.

10100454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10100454 is about 3178.1211430655. The cubic root of 10100454 is about 216.1624720675.

Adding to 10100454 its reverse (45400101), we get a palindrome (55500555).

The spelling of 10100454 in words is "ten million, one hundred thousand, four hundred fifty-four".