1425651332 has 24 divisors (see below), whose sum is σ = 2856080640. Its totient is φ = 609969600.

The previous prime is 1425651319. The next prime is 1425651341. The reversal of 1425651332 is 2331565241.

It is a happy number.

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, 25532 + ... + 59187.

It is an arithmetic number, because the mean of its divisors is an integer number (119003360).

Almost surely, 2^1425651332 is an apocalyptic number.

It is an amenable number.

1425651332 is an abundant number, since it is smaller than the sum of its proper divisors (1430429308).

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

1425651332 is a wasteful number, since it uses less digits than its factorization.

1425651332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85331 (or 85329 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 1425651332 is about 37757.7982938624. The cubic root of 1425651332 is about 1125.4799813925.

The spelling of 1425651332 in words is "one billion, four hundred twenty-five million, six hundred fifty-one thousand, three hundred thirty-two".