345154804512 has 96 divisors (see below), whose sum is σ = 1068866555904. Its totient is φ = 95434502400.

The previous prime is 345154804483. The next prime is 345154804523. The reversal of 345154804512 is 215408451543.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8263414 + ... + 8305077.

It is an arithmetic number, because the mean of its divisors is an integer number (11134026624).

Almost surely, 2^345154804512 is an apocalyptic number.

345154804512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345154804512 is an abundant number, since it is smaller than the sum of its proper divisors (723711751392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345154804512 is a wasteful number, since it uses less digits than its factorization.

345154804512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16568542 (or 16568534 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

The spelling of 345154804512 in words is "three hundred forty-five billion, one hundred fifty-four million, eight hundred four thousand, five hundred twelve".