1451135012 has 6 divisors (see below), whose sum is σ = 2539486278. Its totient is φ = 725567504.

The previous prime is 1451135009. The next prime is 1451135029. The reversal of 1451135012 is 2105311541.

It can be written as a sum of positive squares in only one way, i.e., 1058461156 + 392673856 = 32534^2 + 19816^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181391873 + ... + 181391880.

It is an arithmetic number, because the mean of its divisors is an integer number (423247713).

Almost surely, 2^1451135012 is an apocalyptic number.

It is an amenable number.

1451135012 is a deficient number, since it is larger than the sum of its proper divisors (1088351266).

1451135012 is a wasteful number, since it uses less digits than its factorization.

1451135012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362783757 (or 362783755 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1451135012 is about 38093.7660516783. The cubic root of 1451135012 is about 1132.1464441555.

Adding to 1451135012 its reverse (2105311541), we get a palindrome (3556446553).

The spelling of 1451135012 in words is "one billion, four hundred fifty-one million, one hundred thirty-five thousand, twelve".