45233545454 has 4 divisors (see below), whose sum is σ = 67850318184. Its totient is φ = 22616772726.

The previous prime is 45233545451. The next prime is 45233545501. The reversal of 45233545454 is 45454533254.

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

It is a super-2 number, since 2×45233545454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45233545451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308386362 + ... + 11308386365.

It is an arithmetic number, because the mean of its divisors is an integer number (16962579546).

Almost surely, 2^45233545454 is an apocalyptic number.

45233545454 is a deficient number, since it is larger than the sum of its proper divisors (22616772730).

45233545454 is a wasteful number, since it uses less digits than its factorization.

45233545454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22616772729.

The product of its digits is 2880000, while the sum is 44.

The spelling of 45233545454 in words is "forty-five billion, two hundred thirty-three million, five hundred forty-five thousand, four hundred fifty-four".