465225521547 has 8 divisors (see below), whose sum is σ = 647270290944. Its totient is φ = 296665549928.

The previous prime is 465225521543. The next prime is 465225521549. The reversal of 465225521547 is 745125522564.

It is a happy number.

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 465225521547 - 2² = 465225521543 is a prime.

It is a super-2 number, since 2×465225521547² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 465225521496 and 465225521505.

It is not an unprimeable number, because it can be changed into a prime (465225521543) 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, 3371199363 + ... + 3371199500.

It is an arithmetic number, because the mean of its divisors is an integer number (80908786368).

Almost surely, 2^465225521547 is an apocalyptic number.

465225521547 is a deficient number, since it is larger than the sum of its proper divisors (182044769397).

465225521547 is a wasteful number, since it uses less digits than its factorization.

465225521547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742398889.

The product of its digits is 3360000, while the sum is 48.

The spelling of 465225521547 in words is "four hundred sixty-five billion, two hundred twenty-five million, five hundred twenty-one thousand, five hundred forty-seven".