1425500826 has 64 divisors (see below), whose sum is σ = 3022842240. Its totient is φ = 447632640.

The previous prime is 1425500803. The next prime is 1425500827. The reversal of 1425500826 is 6280055241.

It is not an unprimeable number, because it can be changed into a prime (1425500827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833260 + ... + 834968.

It is an arithmetic number, because the mean of its divisors is an integer number (47231910).

Almost surely, 2^1425500826 is an apocalyptic number.

1425500826 is an abundant number, since it is smaller than the sum of its proper divisors (1597341414).

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

1425500826 is a wasteful number, since it uses less digits than its factorization.

1425500826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 1425500826 is about 37755.8051960225. The cubic root of 1425500826 is about 1125.4403743611.

The spelling of 1425500826 in words is "one billion, four hundred twenty-five million, five hundred thousand, eight hundred twenty-six".