1425533130 has 96 divisors (see below), whose sum is σ = 4485072384. Its totient is φ = 306667008.

The previous prime is 1425533129. The next prime is 1425533143. The reversal of 1425533130 is 313355241.

It is a junction number, because it is equal to n+sod(n) for n = 1425533094 and 1425533103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55842 + ... + 77261.

It is an arithmetic number, because the mean of its divisors is an integer number (46719504).

Almost surely, 2^1425533130 is an apocalyptic number.

1425533130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425533130 is an abundant number, since it is smaller than the sum of its proper divisors (3059539254).

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

1425533130 is a wasteful number, since it uses less digits than its factorization.

1425533130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133140 (or 133137 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1425533130 is about 37756.2329953612. The cubic root of 1425533130 is about 1125.4488756893.

Adding to 1425533130 its reverse (313355241), we get a palindrome (1738888371).

The spelling of 1425533130 in words is "one billion, four hundred twenty-five million, five hundred thirty-three thousand, one hundred thirty".