1425289010 has 16 divisors (see below), whose sum is σ = 2716433496. Its totient is φ = 536579328.

The previous prime is 1425288989. The next prime is 1425289049. The reversal of 1425289010 is 109825241.

It is a Cunningham number, because it is equal to 37753²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1425289009 + 1 = 37753^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4191857 + ... + 4192196.

Almost surely, 2^1425289010 is an apocalyptic number.

1425289010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425289010 is a deficient number, since it is larger than the sum of its proper divisors (1291144486).

1425289010 is a wasteful number, since it uses less digits than its factorization.

1425289010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8384077.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1425289010 is about 37753.0000132440. Note that the first 4 decimals coincide. The cubic root of 1425289010 is about 1125.3846283191.

The spelling of 1425289010 in words is "one billion, four hundred twenty-five million, two hundred eighty-nine thousand, ten".