1351051450452 has 36 divisors (see below), whose sum is σ = 3725626728096. Its totient is φ = 409409530320.

The previous prime is 1351051450417. The next prime is 1351051450517. The reversal of 1351051450452 is 2540541501531.

1351051450452 is a `hidden beast` number, since 1 + 3 + 51 + 0 + 51 + 4 + 504 + 52 = 666.

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

It is a super-2 number, since 2×1351051450452² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1705872648 + ... + 1705873439.

It is an arithmetic number, because the mean of its divisors is an integer number (103489631336).

Almost surely, 2^{1351051450452} is an apocalyptic number.

1351051450452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1351051450452 is an abundant number, since it is smaller than the sum of its proper divisors (2374575277644).

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

1351051450452 is a wasteful number, since it uses less digits than its factorization.

1351051450452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411746108 (or 3411746103 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 1351051450452 its reverse (2540541501531), we get a palindrome (3891592951983).

The spelling of 1351051450452 in words is "one trillion, three hundred fifty-one billion, fifty-one million, four hundred fifty thousand, four hundred fifty-two".