103454540 has 24 divisors (see below), whose sum is σ = 248291232. Its totient is φ = 35470080.

The previous prime is 103454531. The next prime is 103454543. The reversal of 103454540 is 45454301.

It is a super-2 number, since 2×103454540² = 21405683693223200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103454543) 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 7 ways as a sum of consecutive naturals, for example, 369341 + ... + 369620.

It is an arithmetic number, because the mean of its divisors is an integer number (10345468).

Almost surely, 2^103454540 is an apocalyptic number.

103454540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103454540 is an abundant number, since it is smaller than the sum of its proper divisors (144836692).

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

103454540 is a wasteful number, since it uses less digits than its factorization.

103454540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738977 (or 738975 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 103454540 is about 10171.2604921907. The cubic root of 103454540 is about 469.4433427790.

The spelling of 103454540 in words is "one hundred three million, four hundred fifty-four thousand, five hundred forty".