456308725445 has 4 divisors (see below), whose sum is σ = 547570470540. Its totient is φ = 365046980352.

The previous prime is 456308725399. The next prime is 456308725463. The reversal of 456308725445 is 544527803654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 152876308036 + 303432417409 = 390994^2 + 550847^2 .

It is a cyclic number.

It is not a de Polignac number, because 456308725445 - 2¹⁴ = 456308709061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45630872540 + ... + 45630872549.

It is an arithmetic number, because the mean of its divisors is an integer number (136892617635).

Almost surely, 2^456308725445 is an apocalyptic number.

It is an amenable number.

456308725445 is a deficient number, since it is larger than the sum of its proper divisors (91261745095).

456308725445 is an equidigital number, since it uses as much as digits as its factorization.

456308725445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91261745094.

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 456308725445 in words is "four hundred fifty-six billion, three hundred eight million, seven hundred twenty-five thousand, four hundred forty-five".