1425352828 has 12 divisors (see below), whose sum is σ = 2641095072. Its totient is φ = 670754240.

The previous prime is 1425352787. The next prime is 1425352829. The reversal of 1425352828 is 8282535241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425352829) 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, 10480468 + ... + 10480603.

It is an arithmetic number, because the mean of its divisors is an integer number (220091256).

Almost surely, 2^1425352828 is an apocalyptic number.

It is an amenable number.

1425352828 is a deficient number, since it is larger than the sum of its proper divisors (1215742244).

1425352828 is a wasteful number, since it uses less digits than its factorization.

1425352828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20961092 (or 20961090 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

The square root of 1425352828 is about 37753.8452081374. The cubic root of 1425352828 is about 1125.4014246142.

It can be divided in two parts, 14253 and 52828, that added together give a square (67081 = 259²).

The spelling of 1425352828 in words is "one billion, four hundred twenty-five million, three hundred fifty-two thousand, eight hundred twenty-eight".