100530245345 has 16 divisors (see below), whose sum is σ = 121609095168. Its totient is φ = 79775902080.

The previous prime is 100530245327. The next prime is 100530245381. The reversal of 100530245345 is 543542035001.

It is a happy number.

It is not a de Polignac number, because 100530245345 - 2²⁴ = 100513468129 is a prime.

It is a Duffinian number.

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, 4374485 + ... + 4397405.

It is an arithmetic number, because the mean of its divisors is an integer number (7600568448).

Almost surely, 2^100530245345 is an apocalyptic number.

It is an amenable number.

100530245345 is a deficient number, since it is larger than the sum of its proper divisors (21078849823).

100530245345 is a wasteful number, since it uses less digits than its factorization.

100530245345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29960.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 100530245345 in words is "one hundred billion, five hundred thirty million, two hundred forty-five thousand, three hundred forty-five".