43426453254 has 16 divisors (see below), whose sum is σ = 86863704048. Its totient is φ = 14473684832.

The previous prime is 43426453229. The next prime is 43426453271. The reversal of 43426453254 is 45235462434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397137 + ... + 494540.

It is an arithmetic number, because the mean of its divisors is an integer number (5428981503).

Almost surely, 2^43426453254 is an apocalyptic number.

43426453254 is an abundant number, since it is smaller than the sum of its proper divisors (43437250794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43426453254 is a wasteful number, since it uses less digits than its factorization.

43426453254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899799.

The product of its digits is 1382400, while the sum is 42.

The spelling of 43426453254 in words is "forty-three billion, four hundred twenty-six million, four hundred fifty-three thousand, two hundred fifty-four".