1426452045 has 16 divisors (see below), whose sum is σ = 2311215360. Its totient is φ = 751143744.

The previous prime is 1426452023. The next prime is 1426452059. The reversal of 1426452045 is 5402546241.

It is not a de Polignac number, because 1426452045 - 2¹² = 1426447949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1426451997 and 1426452015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600694 + ... + 603063.

It is an arithmetic number, because the mean of its divisors is an integer number (144450960).

Almost surely, 2^1426452045 is an apocalyptic number.

1426452045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1426452045 is a deficient number, since it is larger than the sum of its proper divisors (884763315).

1426452045 is a wasteful number, since it uses less digits than its factorization.

1426452045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203844.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 1426452045 is about 37768.4000852565. The cubic root of 1426452045 is about 1125.6906494964.

Adding to 1426452045 its reverse (5402546241), we get a palindrome (6828998286).

The spelling of 1426452045 in words is "one billion, four hundred twenty-six million, four hundred fifty-two thousand, forty-five".