1054100045 has 24 divisors (see below), whose sum is σ = 1352882688. Its totient is φ = 788256000.

The previous prime is 1054100029. The next prime is 1054100059. The reversal of 1054100045 is 5400014501.

It is not a de Polignac number, because 1054100045 - 2⁴ = 1054100029 is a prime.

It is a super-2 number, since 2×1054100045² = 2222253809738004050, which contains 22 as substring.

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, 215780 + ... + 220610.

It is an arithmetic number, because the mean of its divisors is an integer number (56370112).

Almost surely, 2^1054100045 is an apocalyptic number.

It is an amenable number.

1054100045 is a deficient number, since it is larger than the sum of its proper divisors (298782643).

1054100045 is a wasteful number, since it uses less digits than its factorization.

1054100045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021 (or 5004 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1054100045 is about 32466.9069207401. The cubic root of 1054100045 is about 1017.7175817071.

Adding to 1054100045 its reverse (5400014501), we get a palindrome (6454114546).

The spelling of 1054100045 in words is "one billion, fifty-four million, one hundred thousand, forty-five".