1451135052 has 36 divisors (see below), whose sum is σ = 3669303456. Its totient is φ = 483559200.

The previous prime is 1451135033. The next prime is 1451135053. The reversal of 1451135052 is 2505311541.

1451135052 is a `hidden beast` number, since 1 + 45 + 113 + 505 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1451135053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216333 + ... + 222939.

It is an arithmetic number, because the mean of its divisors is an integer number (101925096).

Almost surely, 2^1451135052 is an apocalyptic number.

1451135052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1451135052 is an abundant number, since it is smaller than the sum of its proper divisors (2218168404).

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

1451135052 is a wasteful number, since it uses less digits than its factorization.

1451135052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718 (or 12713 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1451135052 is about 38093.7665766986. The cubic root of 1451135052 is about 1132.1464545579.

Adding to 1451135052 its reverse (2505311541), we get a palindrome (3956446593).

It can be divided in two parts, 1451 and 135052, that added together give a triangular number (136503 = T₅₂₂).

The spelling of 1451135052 in words is "one billion, four hundred fifty-one million, one hundred thirty-five thousand, fifty-two".