345423764455 has 48 divisors (see below), whose sum is σ = 521117110080. Its totient is φ = 215158648320.

The previous prime is 345423764431. The next prime is 345423764461. The reversal of 345423764455 is 554467324543.

It is not a de Polignac number, because 345423764455 - 2¹³ = 345423756263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5427277 + ... + 5490553.

It is an arithmetic number, because the mean of its divisors is an integer number (10856606460).

Almost surely, 2^345423764455 is an apocalyptic number.

345423764455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345423764455 is a deficient number, since it is larger than the sum of its proper divisors (175693345625).

345423764455 is a wasteful number, since it uses less digits than its factorization.

345423764455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64600 (or 64589 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 52.

The spelling of 345423764455 in words is "three hundred forty-five billion, four hundred twenty-three million, seven hundred sixty-four thousand, four hundred fifty-five".