1052311005545 has 32 divisors (see below), whose sum is σ = 1418834154240. Its totient is φ = 745033738240.

The previous prime is 1052311005523. The next prime is 1052311005553. The reversal of 1052311005545 is 5455001132501.

It is not a de Polignac number, because 1052311005545 - 2⁸ = 1052311005289 is a prime.

It is a super-2 number, since 2×1052311005545² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4446236 + ... + 4676925.

It is an arithmetic number, because the mean of its divisors is an integer number (44338567320).

Almost surely, 2^{1052311005545} is an apocalyptic number.

It is an amenable number.

1052311005545 is a deficient number, since it is larger than the sum of its proper divisors (366523148695).

1052311005545 is a wasteful number, since it uses less digits than its factorization.

1052311005545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123265.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 1052311005545 in words is "one trillion, fifty-two billion, three hundred eleven million, five thousand, five hundred forty-five".