2045326754 has 16 divisors (see below), whose sum is σ = 3090012408. Its totient is φ = 1015339392.

The previous prime is 2045326741. The next prime is 2045326793. The reversal of 2045326754 is 4576235402.

It can be written as a sum of positive squares in 4 ways, for example, as 2045119729 + 207025 = 45223^2 + 455^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272054 + ... + 279470.

Almost surely, 2^2045326754 is an apocalyptic number.

2045326754 is a deficient number, since it is larger than the sum of its proper divisors (1044685654).

2045326754 is a wasteful number, since it uses less digits than its factorization.

2045326754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 2045326754 is about 45225.2888769104. The cubic root of 2045326754 is about 1269.3680601684.

The spelling of 2045326754 in words is "two billion, forty-five million, three hundred twenty-six thousand, seven hundred fifty-four".