1425053236 has 12 divisors (see below), whose sum is σ = 2554668900. Its totient is φ = 695147840.

The previous prime is 1425053197. The next prime is 1425053249. The reversal of 1425053236 is 6323505241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 451987600 + 973065636 = 21260^2 + 31194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1425053198 and 1425053207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4344511 + ... + 4344838.

It is an arithmetic number, because the mean of its divisors is an integer number (212889075).

Almost surely, 2^1425053236 is an apocalyptic number.

It is an amenable number.

1425053236 is a deficient number, since it is larger than the sum of its proper divisors (1129615664).

1425053236 is a wasteful number, since it uses less digits than its factorization.

1425053236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8689394 (or 8689392 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1425053236 is about 37749.8772978138. The cubic root of 1425053236 is about 1125.3225704802.

Adding to 1425053236 its reverse (6323505241), we get a palindrome (7748558477).

The spelling of 1425053236 in words is "one billion, four hundred twenty-five million, fifty-three thousand, two hundred thirty-six".