46320345 has 12 divisors (see below), whose sum is σ = 80288676. Its totient is φ = 24704160.

The previous prime is 46320341. The next prime is 46320353. The reversal of 46320345 is 54302364.

46320345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7420176 + 38900169 = 2724^2 + 6237^2 .

It is not a de Polignac number, because 46320345 - 2² = 46320341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46320341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514626 + ... + 514715.

It is an arithmetic number, because the mean of its divisors is an integer number (6690723).

Almost surely, 2^46320345 is an apocalyptic number.

46320345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46320345 is a deficient number, since it is larger than the sum of its proper divisors (33968331).

46320345 is a wasteful number, since it uses less digits than its factorization.

46320345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029352 (or 1029349 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 46320345 is about 6805.9051565534. The cubic root of 46320345 is about 359.1346112102.

It can be divided in two parts, 46320 and 345, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 46320345 in words is "forty-six million, three hundred twenty thousand, three hundred forty-five".