1425405352526 has 64 divisors (see below), whose sum is σ = 2426059745280. Its totient is φ = 624452252160.

The previous prime is 1425405352523. The next prime is 1425405352529. The reversal of 1425405352526 is 6252535045241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1425405352523) and next prime (1425405352529).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425405352523) 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, 6470636 + ... + 6687296.

It is an arithmetic number, because the mean of its divisors is an integer number (37907183520).

Almost surely, 2^{1425405352526} is an apocalyptic number.

1425405352526 is a deficient number, since it is larger than the sum of its proper divisors (1000654392754).

1425405352526 is a wasteful number, since it uses less digits than its factorization.

1425405352526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216929.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 1425405352526 in words is "one trillion, four hundred twenty-five billion, four hundred five million, three hundred fifty-two thousand, five hundred twenty-six".