1425066616 has 32 divisors (see below), whose sum is σ = 2835071280. Its totient is φ = 669222400.

The previous prime is 1425066613. The next prime is 1425066659. The reversal of 1425066616 is 6166605241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425066613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56106 + ... + 77446.

Almost surely, 2^1425066616 is an apocalyptic number.

It is an amenable number.

1425066616 is a deficient number, since it is larger than the sum of its proper divisors (1410004664).

1425066616 is a wasteful number, since it uses less digits than its factorization.

1425066616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21855 (or 21851 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1425066616 is about 37750.0545165169. The cubic root of 1425066616 is about 1125.3260923998.

The spelling of 1425066616 in words is "one billion, four hundred twenty-five million, sixty-six thousand, six hundred sixteen".