345516051163503 has 32 divisors (see below), whose sum is σ = 503722019642112. Its totient is φ = 208923195104000.

The previous prime is 345516051163499. The next prime is 345516051163523. The reversal of 345516051163503 is 305361150615543.

It is a cyclic number.

It is not a de Polignac number, because 345516051163503 - 2² = 345516051163499 is a prime.

It is a super-2 number, since 2×345516051163503² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345516051163523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405061153 + ... + 405913253.

It is an arithmetic number, because the mean of its divisors is an integer number (15741313113816).

Almost surely, 2^{345516051163503} is an apocalyptic number.

345516051163503 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

345516051163503 is a deficient number, since it is larger than the sum of its proper divisors (158205968478609).

345516051163503 is a wasteful number, since it uses less digits than its factorization.

345516051163503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880295.

The product of its (nonzero) digits is 2430000, while the sum is 48.

The spelling of 345516051163503 in words is "three hundred forty-five trillion, five hundred sixteen billion, fifty-one million, one hundred sixty-three thousand, five hundred three".