345545583523700 has 72 divisors (see below), whose sum is σ = 859708523716224. Its totient is φ = 118091830032000.

The previous prime is 345545583523691. The next prime is 345545583523709. The reversal of 345545583523700 is 7325385545543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (345545583523691) and next prime (345545583523709).

It is a self number, because there is not a number n which added to its sum of digits gives 345545583523700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345545583523709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 793410191 + ... + 793845590.

Almost surely, 2^{345545583523700} is an apocalyptic number.

It is an amenable number.

345545583523700 is an abundant number, since it is smaller than the sum of its proper divisors (514162940192524).

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

345545583523700 is a wasteful number, since it uses less digits than its factorization.

345545583523700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587256113 (or 1587256106 counting only the distinct ones).

The product of its (nonzero) digits is 151200000, while the sum is 59.

The spelling of 345545583523700 in words is "three hundred forty-five trillion, five hundred forty-five billion, five hundred eighty-three million, five hundred twenty-three thousand, seven hundred".