345500025453 has 160 divisors (see below), whose sum is σ = 607079480832. Its totient is φ = 193491763200.

The previous prime is 345500025413. The next prime is 345500025457. The reversal of 345500025453 is 354520005543.

345500025453 is a `hidden beast` number, since 3 + 4 + 550 + 0 + 0 + 2 + 54 + 53 = 666.

It is not a de Polignac number, because 345500025453 - 2²⁰ = 345498976877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345500025457) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 299652525 + ... + 299653677.

Almost surely, 2^345500025453 is an apocalyptic number.

345500025453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

345500025453 is a deficient number, since it is larger than the sum of its proper divisors (261579455379).

345500025453 is a wasteful number, since it uses less digits than its factorization.

345500025453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 345500025453 in words is "three hundred forty-five billion, five hundred million, twenty-five thousand, four hundred fifty-three".