345547157241 has 16 divisors (see below), whose sum is σ = 541276666560. Its totient is φ = 193313094720.

The previous prime is 345547157213. The next prime is 345547157251. The reversal of 345547157241 is 142751745543.

It is a happy number.

It is not a de Polignac number, because 345547157241 - 2¹⁰ = 345547156217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345547157251) 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, 402735186 + ... + 402736043.

It is an arithmetic number, because the mean of its divisors is an integer number (33829791660).

Almost surely, 2^345547157241 is an apocalyptic number.

It is an amenable number.

345547157241 is a deficient number, since it is larger than the sum of its proper divisors (195729509319).

345547157241 is a wasteful number, since it uses less digits than its factorization.

345547157241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805471256.

The product of its digits is 2352000, while the sum is 48.

The spelling of 345547157241 in words is "three hundred forty-five billion, five hundred forty-seven million, one hundred fifty-seven thousand, two hundred forty-one".