1424377653 has 4 divisors (see below), whose sum is σ = 1899170208. Its totient is φ = 949585100.

The previous prime is 1424377651. The next prime is 1424377673. The reversal of 1424377653 is 3567734241.

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 a cyclic number.

It is not a de Polignac number, because 1424377653 - 2¹ = 1424377651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424377651) 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, 237396273 + ... + 237396278.

It is an arithmetic number, because the mean of its divisors is an integer number (474792552).

Almost surely, 2^1424377653 is an apocalyptic number.

It is an amenable number.

1424377653 is a deficient number, since it is larger than the sum of its proper divisors (474792555).

1424377653 is an equidigital number, since it uses as much as digits as its factorization.

1424377653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474792554.

The product of its digits is 423360, while the sum is 42.

The square root of 1424377653 is about 37740.9280887474. The cubic root of 1424377653 is about 1125.1447130385.

The spelling of 1424377653 in words is "one billion, four hundred twenty-four million, three hundred seventy-seven thousand, six hundred fifty-three".