45210032501 has 8 divisors (see below), whose sum is σ = 47180065344. Its totient is φ = 43240364640.

The previous prime is 45210032459. The next prime is 45210032519. The reversal of 45210032501 is 10523001254.

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 45210032501 - 2⁶ = 45210032437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45210032551) 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, 178946 + ... + 349916.

It is an arithmetic number, because the mean of its divisors is an integer number (5897508168).

Almost surely, 2^45210032501 is an apocalyptic number.

It is an amenable number.

45210032501 is a deficient number, since it is larger than the sum of its proper divisors (1970032843).

45210032501 is a wasteful number, since it uses less digits than its factorization.

45210032501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182491.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 45210032501 its reverse (10523001254), we get a palindrome (55733033755).

The spelling of 45210032501 in words is "forty-five billion, two hundred ten million, thirty-two thousand, five hundred one".