45504215331 has 8 divisors (see below), whose sum is σ = 61577843904. Its totient is φ = 29883365160.

The previous prime is 45504215327. The next prime is 45504215359. The reversal of 45504215331 is 13351240554.

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

It is not a de Polignac number, because 45504215331 - 2² = 45504215327 is a prime.

It is a super-2 number, since 2×45504215331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45504215292 and 45504215301.

It is not an unprimeable number, because it can be changed into a prime (45504215321) 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, 113194365 + ... + 113194766.

It is an arithmetic number, because the mean of its divisors is an integer number (7697230488).

Almost surely, 2^45504215331 is an apocalyptic number.

45504215331 is a deficient number, since it is larger than the sum of its proper divisors (16073628573).

45504215331 is a wasteful number, since it uses less digits than its factorization.

45504215331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226389201.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 45504215331 its reverse (13351240554), we get a palindrome (58855455885).

The spelling of 45504215331 in words is "forty-five billion, five hundred four million, two hundred fifteen thousand, three hundred thirty-one".