465545546 has 4 divisors (see below), whose sum is σ = 698318322. Its totient is φ = 232772772.

The previous prime is 465545519. The next prime is 465545557. The reversal of 465545546 is 645545564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 395572321 + 69973225 = 19889^2 + 8365^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 465545497 and 465545506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116386385 + ... + 116386388.

Almost surely, 2^465545546 is an apocalyptic number.

465545546 is a deficient number, since it is larger than the sum of its proper divisors (232772776).

465545546 is a wasteful number, since it uses less digits than its factorization.

465545546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232772775.

The product of its digits is 1440000, while the sum is 44.

The square root of 465545546 is about 21576.5044898380. The cubic root of 465545546 is about 775.0339470388.

The spelling of 465545546 in words is "four hundred sixty-five million, five hundred forty-five thousand, five hundred forty-six".