1425416526 has 24 divisors (see below), whose sum is σ = 3194900280. Its totient is φ = 458754576.

The previous prime is 1425416507. The next prime is 1425416539. The reversal of 1425416526 is 6256145241.

It is a super-4 number, since 4×1425416526⁴ (a number of 38 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1364820 + ... + 1365863.

It is an arithmetic number, because the mean of its divisors is an integer number (133120845).

Almost surely, 2^1425416526 is an apocalyptic number.

1425416526 is an abundant number, since it is smaller than the sum of its proper divisors (1769483754).

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

1425416526 is a wasteful number, since it uses less digits than its factorization.

1425416526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730720 (or 2730717 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 1425416526 is about 37754.6887949033. The cubic root of 1425416526 is about 1125.4181888265.

The spelling of 1425416526 in words is "one billion, four hundred twenty-five million, four hundred sixteen thousand, five hundred twenty-six".