1424526445 has 8 divisors (see below), whose sum is σ = 1715267736. Its totient is φ = 1135730496.

The previous prime is 1424526443. The next prime is 1424526457. The reversal of 1424526445 is 5446254241.

It can be written as a sum of positive squares in 4 ways, for example, as 889113124 + 535413321 = 29818^2 + 23139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1424526445 - 2¹ = 1424526443 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 (1424526443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484722 + ... + 487651.

It is an arithmetic number, because the mean of its divisors is an integer number (214408467).

Almost surely, 2^1424526445 is an apocalyptic number.

It is an amenable number.

1424526445 is a deficient number, since it is larger than the sum of its proper divisors (290741291).

1424526445 is an equidigital number, since it uses as much as digits as its factorization.

1424526445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972671.

The product of its digits is 153600, while the sum is 37.

The square root of 1424526445 is about 37742.8992659546. The cubic root of 1424526445 is about 1125.1838896110.

The spelling of 1424526445 in words is "one billion, four hundred twenty-four million, five hundred twenty-six thousand, four hundred forty-five".