103454490672 has 120 divisors (see below), whose sum is σ = 318434660544. Its totient is φ = 31154844672.

The previous prime is 103454490647. The next prime is 103454490679. The reversal of 103454490672 is 276094454301.

103454490672 is a `hidden beast` number, since 1 + 0 + 34 + 544 + 9 + 0 + 6 + 72 = 666.

It is a super-3 number, since 3×103454490672³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103454490679) 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, 499933 + ... + 675900.

Almost surely, 2^103454490672 is an apocalyptic number.

103454490672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103454490672 is an abundant number, since it is smaller than the sum of its proper divisors (214980169872).

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

103454490672 is a wasteful number, since it uses less digits than its factorization.

103454490672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175907 (or 1175898 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 103454490672 in words is "one hundred three billion, four hundred fifty-four million, four hundred ninety thousand, six hundred seventy-two".