445626061 has 4 divisors (see below), whose sum is σ = 446056000. Its totient is φ = 445196124.

The previous prime is 445626043. The next prime is 445626079. The reversal of 445626061 is 160626544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (445626043) and next prime (445626079).

It is a cyclic number.

It is not a de Polignac number, because 445626061 - 2¹¹ = 445624013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445626001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213411 + ... + 215488.

It is an arithmetic number, because the mean of its divisors is an integer number (111514000).

Almost surely, 2^445626061 is an apocalyptic number.

It is an amenable number.

445626061 is a deficient number, since it is larger than the sum of its proper divisors (429939).

445626061 is a wasteful number, since it uses less digits than its factorization.

445626061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429938.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 445626061 is about 21109.8569630398. The cubic root of 445626061 is about 763.8185365514.

It can be divided in two parts, 4456260 and 61, that added together give a square (4456321 = 2111²).

The spelling of 445626061 in words is "four hundred forty-five million, six hundred twenty-six thousand, sixty-one".