345035510553 has 16 divisors (see below), whose sum is σ = 472849517376. Its totient is φ = 223632285120.

The previous prime is 345035510411. The next prime is 345035510557. The reversal of 345035510553 is 355015530543.

It is not a de Polignac number, because 345035510553 - 2²¹ = 345033413401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345035510557) 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, 1068978 + ... + 1353803.

It is an arithmetic number, because the mean of its divisors is an integer number (29553094836).

Almost surely, 2^345035510553 is an apocalyptic number.

It is an amenable number.

345035510553 is a deficient number, since it is larger than the sum of its proper divisors (127814006823).

345035510553 is a wasteful number, since it uses less digits than its factorization.

345035510553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424104.

The product of its (nonzero) digits is 337500, while the sum is 39.

The spelling of 345035510553 in words is "three hundred forty-five billion, thirty-five million, five hundred ten thousand, five hundred fifty-three".