465197512 has 48 divisors (see below), whose sum is σ = 950220180. Its totient is φ = 213408000.

The previous prime is 465197507. The next prime is 465197533. The reversal of 465197512 is 215791564.

It can be written as a sum of positive squares in 6 ways, for example, as 16859236 + 448338276 = 4106^2 + 21174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243762 + ... + 245662.

Almost surely, 2^465197512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465197512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475110090).

465197512 is an abundant number, since it is smaller than the sum of its proper divisors (485022668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465197512 is a wasteful number, since it uses less digits than its factorization.

465197512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2097 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 465197512 is about 21568.4378664752. The cubic root of 465197512 is about 774.8407647876.

The spelling of 465197512 in words is "four hundred sixty-five million, one hundred ninety-seven thousand, five hundred twelve".