1423502245 has 32 divisors (see below), whose sum is σ = 1890138240. Its totient is φ = 1020579840.

The previous prime is 1423502239. The next prime is 1423502251. The reversal of 1423502245 is 5422053241.

It is an interprime number because it is at equal distance from previous prime (1423502239) and next prime (1423502251).

It is not a de Polignac number, because 1423502245 - 2⁹ = 1423501733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1410301 + ... + 1411309.

It is an arithmetic number, because the mean of its divisors is an integer number (59066820).

Almost surely, 2^1423502245 is an apocalyptic number.

It is an amenable number.

1423502245 is a deficient number, since it is larger than the sum of its proper divisors (466635995).

1423502245 is a wasteful number, since it uses less digits than its factorization.

1423502245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1423502245 is about 37729.3287112294. The cubic root of 1423502245 is about 1124.9141649738.

Adding to 1423502245 its reverse (5422053241), we get a palindrome (6845555486).

The spelling of 1423502245 in words is "one billion, four hundred twenty-three million, five hundred two thousand, two hundred forty-five".