12301545045 has 32 divisors (see below), whose sum is σ = 19919001600. Its totient is φ = 6482447360.

The previous prime is 12301545043. The next prime is 12301545059. The reversal of 12301545045 is 54054510321.

It is not a de Polignac number, because 12301545045 - 2¹ = 12301545043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301545043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412477 + ... + 441293.

It is an arithmetic number, because the mean of its divisors is an integer number (622468800).

Almost surely, 2^12301545045 is an apocalyptic number.

12301545045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12301545045 is a deficient number, since it is larger than the sum of its proper divisors (7617456555).

12301545045 is a wasteful number, since it uses less digits than its factorization.

12301545045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29165.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 12301545045 in words is "twelve billion, three hundred one million, five hundred forty-five thousand, forty-five".