1051135451828 has 24 divisors (see below), whose sum is σ = 2293386441024. Its totient is φ = 409533292800.

The previous prime is 1051135451797. The next prime is 1051135451833. The reversal of 1051135451828 is 8281545311501.

It is a happy number.

1051135451828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051135451828² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706388413 + ... + 1706389028.

It is an arithmetic number, because the mean of its divisors is an integer number (95557768376).

Almost surely, 2^{1051135451828} is an apocalyptic number.

It is an amenable number.

1051135451828 is an abundant number, since it is smaller than the sum of its proper divisors (1242250989196).

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

1051135451828 is a wasteful number, since it uses less digits than its factorization.

1051135451828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412777463 (or 3412777461 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 44.

The spelling of 1051135451828 in words is "one trillion, fifty-one billion, one hundred thirty-five million, four hundred fifty-one thousand, eight hundred twenty-eight".