1054021174745 has 32 divisors (see below), whose sum is σ = 1577415409920. Its totient is φ = 656847901440.

The previous prime is 1054021174733. The next prime is 1054021174747. The reversal of 1054021174745 is 5474711204501.

It is a happy number.

It is not a de Polignac number, because 1054021174745 - 2³⁰ = 1052947432921 is a prime.

It is a super-2 number, since 2×1054021174745² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054021174747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819239 + ... + 1667091.

It is an arithmetic number, because the mean of its divisors is an integer number (49294231560).

Almost surely, 2^{1054021174745} is an apocalyptic number.

It is an amenable number.

1054021174745 is a deficient number, since it is larger than the sum of its proper divisors (523394235175).

1054021174745 is a wasteful number, since it uses less digits than its factorization.

1054021174745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851105.

The product of its (nonzero) digits is 156800, while the sum is 41.

The spelling of 1054021174745 in words is "one trillion, fifty-four billion, twenty-one million, one hundred seventy-four thousand, seven hundred forty-five".