2045105534 has 8 divisors (see below), whose sum is σ = 3072151800. Its totient is φ = 1021054936.

The previous prime is 2045105497. The next prime is 2045105539. The reversal of 2045105534 is 4355015402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2045105497 and 2045105506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045105539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747209 + ... + 749940.

It is an arithmetic number, because the mean of its divisors is an integer number (384018975).

Almost surely, 2^2045105534 is an apocalyptic number.

2045105534 is a deficient number, since it is larger than the sum of its proper divisors (1027046266).

2045105534 is a wasteful number, since it uses less digits than its factorization.

2045105534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497834.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2045105534 is about 45222.8430552525. The cubic root of 2045105534 is about 1269.3222940943.

The spelling of 2045105534 in words is "two billion, forty-five million, one hundred five thousand, five hundred thirty-four".