45245524121 has 8 divisors (see below), whose sum is σ = 51941051904. Its totient is φ = 38607966720.

The previous prime is 45245524117. The next prime is 45245524133. The reversal of 45245524121 is 12142554254.

45245524121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45245524121 - 2² = 45245524117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45245524171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14490920 + ... + 14494041.

It is an arithmetic number, because the mean of its divisors is an integer number (6492631488).

Almost surely, 2^45245524121 is an apocalyptic number.

It is an amenable number.

45245524121 is a deficient number, since it is larger than the sum of its proper divisors (6695527783).

45245524121 is a wasteful number, since it uses less digits than its factorization.

45245524121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28985191.

The product of its digits is 64000, while the sum is 35.

The spelling of 45245524121 in words is "forty-five billion, two hundred forty-five million, five hundred twenty-four thousand, one hundred twenty-one".