103753790450 has 18 divisors (see below), whose sum is σ = 192986286759. Its totient is φ = 41500605120.

The previous prime is 103753790449. The next prime is 103753790513. The reversal of 103753790450 is 54097357301.

It can be written as a sum of positive squares in 5 ways, for example, as 67333503169 + 36420287281 = 259487^2 + 190841^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=227765.

It is a super-2 number, since 2×103753790450² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2254874 + ... + 2300426.

Almost surely, 2^103753790450 is an apocalyptic number.

103753790450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103753790450 is a deficient number, since it is larger than the sum of its proper divisors (89232496309).

103753790450 is an frugal number, since it uses more digits than its factorization.

103753790450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91118 (or 45560 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 103753790450 in words is "one hundred three billion, seven hundred fifty-three million, seven hundred ninety thousand, four hundred fifty".