45206632123 has 8 divisors (see below), whose sum is σ = 46072136448. Its totient is φ = 44349331944.

The previous prime is 45206632111. The next prime is 45206632157. The reversal of 45206632123 is 32123660254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45206632123 is a prime.

It is a super-3 number, since 3×45206632123³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45206632183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039911 + ... + 2061952.

It is an arithmetic number, because the mean of its divisors is an integer number (5759017056).

Almost surely, 2^45206632123 is an apocalyptic number.

45206632123 is a deficient number, since it is larger than the sum of its proper divisors (865504325).

45206632123 is a wasteful number, since it uses less digits than its factorization.

45206632123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102073.

The product of its (nonzero) digits is 51840, while the sum is 34.

It can be divided in two parts, 45206 and 632123, that added together give a square (677329 = 823²).

The spelling of 45206632123 in words is "forty-five billion, two hundred six million, six hundred thirty-two thousand, one hundred twenty-three".