12450135332 has 6 divisors (see below), whose sum is σ = 21787736838. Its totient is φ = 6225067664.

The previous prime is 12450135311. The next prime is 12450135353. The reversal of 12450135332 is 23353105421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12450135311) and next prime (12450135353).

It can be written as a sum of positive squares in only one way, i.e., 9303374116 + 3146761216 = 96454^2 + 56096^2 .

It is a super-2 number, since 2×12450135332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12450135295 and 12450135304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556266913 + ... + 1556266920.

It is an arithmetic number, because the mean of its divisors is an integer number (3631289473).

Almost surely, 2^12450135332 is an apocalyptic number.

It is an amenable number.

12450135332 is a deficient number, since it is larger than the sum of its proper divisors (9337601506).

12450135332 is a wasteful number, since it uses less digits than its factorization.

12450135332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112533837 (or 3112533835 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 12450135332 in words is "twelve billion, four hundred fifty million, one hundred thirty-five thousand, three hundred thirty-two".