103445353415 has 32 divisors (see below), whose sum is σ = 131344416000. Its totient is φ = 77995830528.

The previous prime is 103445353411. The next prime is 103445353423. The reversal of 103445353415 is 514353544301.

It is not a de Polignac number, because 103445353415 - 2² = 103445353411 is a prime.

It is a super-2 number, since 2×103445353415² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103445353411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15082667 + ... + 15089523.

It is an arithmetic number, because the mean of its divisors is an integer number (4104513000).

Almost surely, 2^103445353415 is an apocalyptic number.

103445353415 is a deficient number, since it is larger than the sum of its proper divisors (27899062585).

103445353415 is a wasteful number, since it uses less digits than its factorization.

103445353415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 103445353415 its reverse (514353544301), we get a palindrome (617798897716).

The spelling of 103445353415 in words is "one hundred three billion, four hundred forty-five million, three hundred fifty-three thousand, four hundred fifteen".