43425453099 has 16 divisors (see below), whose sum is σ = 66407616000. Its totient is φ = 24726233280.

The previous prime is 43425453091. The next prime is 43425453103. The reversal of 43425453099 is 99035452434.

43425453099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43425453099 - 2³ = 43425453091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43425453091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3673599 + ... + 3685400.

It is an arithmetic number, because the mean of its divisors is an integer number (4150476000).

Almost surely, 2^43425453099 is an apocalyptic number.

43425453099 is a deficient number, since it is larger than the sum of its proper divisors (22982162901).

43425453099 is a wasteful number, since it uses less digits than its factorization.

43425453099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359290.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 43425453099 in words is "forty-three billion, four hundred twenty-five million, four hundred fifty-three thousand, ninety-nine".