461323345 has 16 divisors (see below), whose sum is σ = 634481280. Its totient is φ = 315431424.

The previous prime is 461323333. The next prime is 461323361. The reversal of 461323345 is 543323164.

It is not a de Polignac number, because 461323345 - 2¹⁹ = 460799057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6315 + ... + 31024.

It is an arithmetic number, because the mean of its divisors is an integer number (39655080).

Almost surely, 2^461323345 is an apocalyptic number.

It is an amenable number.

461323345 is a deficient number, since it is larger than the sum of its proper divisors (173157935).

461323345 is a wasteful number, since it uses less digits than its factorization.

461323345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37704.

The product of its digits is 25920, while the sum is 31.

The square root of 461323345 is about 21478.4390727073. The cubic root of 461323345 is about 772.6838068012.

The spelling of 461323345 in words is "four hundred sixty-one million, three hundred twenty-three thousand, three hundred forty-five".