1415503545343 has 16 divisors (see below), whose sum is σ = 1524750515200. Its totient is φ = 1309735163520.

The previous prime is 1415503545317. The next prime is 1415503545353. The reversal of 1415503545343 is 3435453055141.

It is a cyclic number.

It is not a de Polignac number, because 1415503545343 - 2²⁹ = 1414966674431 is a prime.

It is a super-4 number, since 4×1415503545343⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1415503545343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415503545353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15838738 + ... + 15927856.

It is an arithmetic number, because the mean of its divisors is an integer number (95296907200).

Almost surely, 2^{1415503545343} is an apocalyptic number.

1415503545343 is a deficient number, since it is larger than the sum of its proper divisors (109246969857).

1415503545343 is a wasteful number, since it uses less digits than its factorization.

1415503545343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108622.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 1415503545343 in words is "one trillion, four hundred fifteen billion, five hundred three million, five hundred forty-five thousand, three hundred forty-three".