1426552401 has 16 divisors (see below), whose sum is σ = 1955697408. Its totient is φ = 924393600.

The previous prime is 1426552333. The next prime is 1426552441. The reversal of 1426552401 is 1042556241.

It is not a de Polignac number, because 1426552401 - 2⁷ = 1426552273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426552441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11935 + ... + 54731.

It is an arithmetic number, because the mean of its divisors is an integer number (122231088).

Almost surely, 2^1426552401 is an apocalyptic number.

It is an amenable number.

1426552401 is a deficient number, since it is larger than the sum of its proper divisors (529145007).

1426552401 is a wasteful number, since it uses less digits than its factorization.

1426552401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43112.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1426552401 is about 37769.7286328615. The cubic root of 1426552401 is about 1125.7170476643.

It can be divided in two parts, 14265 and 52401, that added together give a palindrome (66666).

The spelling of 1426552401 in words is "one billion, four hundred twenty-six million, five hundred fifty-two thousand, four hundred one".