45234443254 has 48 divisors (see below), whose sum is σ = 91791743904. Its totient is φ = 16268123520.

The previous prime is 45234443237. The next prime is 45234443257.

45234443254 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45234443254² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45234443257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005007 + ... + 1049050.

It is an arithmetic number, because the mean of its divisors is an integer number (1912327998).

Almost surely, 2^45234443254 is an apocalyptic number.

45234443254 is an abundant number, since it is smaller than the sum of its proper divisors (46557300650).

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

45234443254 is a wasteful number, since it uses less digits than its factorization.

45234443254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054101 (or 2054090 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

The spelling of 45234443254 in words is "forty-five billion, two hundred thirty-four million, four hundred forty-three thousand, two hundred fifty-four".