1051802747325 has 36 divisors (see below), whose sum is σ = 2055158827488. Its totient is φ = 509964967200.

The previous prime is 1051802747321. The next prime is 1051802747341. The reversal of 1051802747325 is 5237472081501.

1051802747325 is a `hidden beast` number, since 1 + 0 + 51 + 8 + 0 + 274 + 7 + 325 = 666.

1051802747325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1051802747325 - 2² = 1051802747321 is a prime.

It is a super-2 number, since 2×1051802747325² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051802747321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 212482929 + ... + 212487878.

It is an arithmetic number, because the mean of its divisors is an integer number (57087745208).

Almost surely, 2^{1051802747325} is an apocalyptic number.

1051802747325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1051802747325 is a deficient number, since it is larger than the sum of its proper divisors (1003356080163).

1051802747325 is a wasteful number, since it uses less digits than its factorization.

1051802747325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424970834 (or 424970826 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 1051802747325 in words is "one trillion, fifty-one billion, eight hundred two million, seven hundred forty-seven thousand, three hundred twenty-five".