1425852804 has 12 divisors (see below), whose sum is σ = 3326989904. Its totient is φ = 475284264.

The previous prime is 1425852803. The next prime is 1425852809. The reversal of 1425852804 is 4082585241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1425852803) 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, 59410522 + ... + 59410545.

Almost surely, 2^1425852804 is an apocalyptic number.

It is an amenable number.

1425852804 is an abundant number, since it is smaller than the sum of its proper divisors (1901137100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425852804 is a wasteful number, since it uses less digits than its factorization.

1425852804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118821074 (or 118821072 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 1425852804 is about 37760.4661517837. The cubic root of 1425852804 is about 1125.5329962303.

The spelling of 1425852804 in words is "one billion, four hundred twenty-five million, eight hundred fifty-two thousand, eight hundred four".