1451135132 has 12 divisors (see below), whose sum is σ = 2565667440. Its totient is φ = 718087296.

The previous prime is 1451135131. The next prime is 1451135167. The reversal of 1451135132 is 2315311541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451135131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869632 + ... + 1870407.

It is an arithmetic number, because the mean of its divisors is an integer number (213805620).

Almost surely, 2^1451135132 is an apocalyptic number.

It is an amenable number.

1451135132 is a deficient number, since it is larger than the sum of its proper divisors (1114532308).

1451135132 is a wasteful number, since it uses less digits than its factorization.

1451135132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740140 (or 3740138 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 1451135132 is about 38093.7676267392. The cubic root of 1451135132 is about 1132.1464753627.

Adding to 1451135132 its reverse (2315311541), we get a palindrome (3766446673).

The spelling of 1451135132 in words is "one billion, four hundred fifty-one million, one hundred thirty-five thousand, one hundred thirty-two".