103450433445 has 80 divisors (see below), whose sum is σ = 198405694080. Its totient is φ = 51412579200.

The previous prime is 103450433441. The next prime is 103450433453. The reversal of 103450433445 is 544334054301.

103450433445 is a `hidden beast` number, since 103 + 4 + 504 + 3 + 3 + 4 + 45 = 666.

It is not a de Polignac number, because 103450433445 - 2² = 103450433441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103450433441) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 359200 + ... + 579590.

It is an arithmetic number, because the mean of its divisors is an integer number (2480071176).

Almost surely, 2^103450433445 is an apocalyptic number.

103450433445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103450433445 is a deficient number, since it is larger than the sum of its proper divisors (94955260635).

103450433445 is a wasteful number, since it uses less digits than its factorization.

103450433445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220488 (or 220479 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 103450433445 its reverse (544334054301), we get a palindrome (647784487746).

The spelling of 103450433445 in words is "one hundred three billion, four hundred fifty million, four hundred thirty-three thousand, four hundred forty-five".