44970545 has 4 divisors (see below), whose sum is σ = 53964660. Its totient is φ = 35976432.

The previous prime is 44970529. The next prime is 44970547. The reversal of 44970545 is 54507944.

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 34621456 + 10349089 = 5884^2 + 3217^2 .

It is a cyclic number.

It is not a de Polignac number, because 44970545 - 2⁴ = 44970529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44970499 and 44970508.

It is not an unprimeable number, because it can be changed into a prime (44970547) 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, 4497050 + ... + 4497059.

It is an arithmetic number, because the mean of its divisors is an integer number (13491165).

Almost surely, 2^44970545 is an apocalyptic number.

It is an amenable number.

44970545 is a deficient number, since it is larger than the sum of its proper divisors (8994115).

44970545 is an equidigital number, since it uses as much as digits as its factorization.

44970545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8994114.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 44970545 is about 6706.0081270455. The cubic root of 44970545 is about 355.6117073679.

The spelling of 44970545 in words is "forty-four million, nine hundred seventy thousand, five hundred forty-five".