45121550101 has 8 divisors (see below), whose sum is σ = 45752895360. Its totient is φ = 44492968608.

The previous prime is 45121550083. The next prime is 45121550143. The reversal of 45121550101 is 10105512154.

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 45121550101 - 2⁷ = 45121549973 is a prime.

It is a super-2 number, since 2×45121550101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45121550701) 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, 658051 + ... + 723376.

It is an arithmetic number, because the mean of its divisors is an integer number (5719111920).

Almost surely, 2^45121550101 is an apocalyptic number.

It is an amenable number.

45121550101 is a deficient number, since it is larger than the sum of its proper divisors (631345259).

45121550101 is a wasteful number, since it uses less digits than its factorization.

45121550101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381883.

The product of its (nonzero) digits is 1000, while the sum is 25.

The spelling of 45121550101 in words is "forty-five billion, one hundred twenty-one million, five hundred fifty thousand, one hundred one".