120546087245 has 4 divisors (see below), whose sum is σ = 144655304700. Its totient is φ = 96436869792.

The previous prime is 120546087223. The next prime is 120546087289. The reversal of 120546087245 is 542780645021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30386416489 + 90159670756 = 174317^2 + 300266^2 .

It is a cyclic number.

It is not a de Polignac number, because 120546087245 - 2⁸ = 120546086989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120546087196 and 120546087205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12054608720 + ... + 12054608729.

It is an arithmetic number, because the mean of its divisors is an integer number (36163826175).

Almost surely, 2^120546087245 is an apocalyptic number.

It is an amenable number.

120546087245 is a deficient number, since it is larger than the sum of its proper divisors (24109217455).

120546087245 is an equidigital number, since it uses as much as digits as its factorization.

120546087245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24109217454.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 120546087245 in words is "one hundred twenty billion, five hundred forty-six million, eighty-seven thousand, two hundred forty-five".