1051451441325 has 24 divisors (see below), whose sum is σ = 1931555241600. Its totient is φ = 560774101680.

The previous prime is 1051451441251. The next prime is 1051451441353. The reversal of 1051451441325 is 5231441541501.

1051451441325 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 4 + 514 + 4 + 132 + 5 = 666.

It is not a de Polignac number, because 1051451441325 - 2¹³ = 1051451433133 is a prime.

It is a super-2 number, since 2×1051451441325² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051451441325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778852245 + ... + 778853594.

It is an arithmetic number, because the mean of its divisors is an integer number (80481468400).

Almost surely, 2^{1051451441325} is an apocalyptic number.

1051451441325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1051451441325 is a deficient number, since it is larger than the sum of its proper divisors (880103800275).

1051451441325 is a wasteful number, since it uses less digits than its factorization.

1051451441325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557705858 (or 1557705847 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 1051451441325 its reverse (5231441541501), we get a palindrome (6282892982826).

The spelling of 1051451441325 in words is "one trillion, fifty-one billion, four hundred fifty-one million, four hundred forty-one thousand, three hundred twenty-five".