43045654034 has 4 divisors (see below), whose sum is σ = 64568481054. Its totient is φ = 21522827016.

The previous prime is 43045654031. The next prime is 43045654039.

43045654034 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40620387025 + 2425267009 = 201545^2 + 49247^2 .

It is a super-3 number, since 3×43045654034³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (43045654031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10761413507 + ... + 10761413510.

Almost surely, 2^43045654034 is an apocalyptic number.

43045654034 is a deficient number, since it is larger than the sum of its proper divisors (21522827020).

43045654034 is a wasteful number, since it uses less digits than its factorization.

43045654034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21522827019.

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 43045654034 in words is "forty-three billion, forty-five million, six hundred fifty-four thousand, thirty-four".