103454513423650 has 24 divisors (see below), whose sum is σ = 192425806392084. Its totient is φ = 41381716891200.

The previous prime is 103454513423633. The next prime is 103454513423707. The reversal of 103454513423650 is 56324315454301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 55471974098401 + 47982539325249 = 7447951^2 + 6926943^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103454513423650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24632884 + ... + 28525216.

Almost surely, 2^{103454513423650} is an apocalyptic number.

103454513423650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103454513423650 is a deficient number, since it is larger than the sum of its proper divisors (88971292968434).

103454513423650 is a wasteful number, since it uses less digits than its factorization.

103454513423650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423926 (or 4423921 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

Adding to 103454513423650 its reverse (56324315454301), we get a palindrome (159778828877951).

The spelling of 103454513423650 in words is "one hundred three trillion, four hundred fifty-four billion, five hundred thirteen million, four hundred twenty-three thousand, six hundred fifty".