345452413052501 has 16 divisors (see below), whose sum is σ = 347865252393600. Its totient is φ = 343041240696000.

The previous prime is 345452413052497. The next prime is 345452413052561. The reversal of 345452413052501 is 105250314254543.

It is a happy number.

It is not a de Polignac number, because 345452413052501 - 2² = 345452413052497 is a prime.

It is a super-4 number, since 4×345452413052501⁴ (a number of 59 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345452413052561) 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, 6041567330 + ... + 6041624508.

It is an arithmetic number, because the mean of its divisors is an integer number (21741578274600).

Almost surely, 2^{345452413052501} is an apocalyptic number.

It is an amenable number.

345452413052501 is a deficient number, since it is larger than the sum of its proper divisors (2412839341099).

345452413052501 is a wasteful number, since it uses less digits than its factorization.

345452413052501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71020.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 345452413052501 in words is "three hundred forty-five trillion, four hundred fifty-two billion, four hundred thirteen million, fifty-two thousand, five hundred one".