45434249999 has 16 divisors (see below), whose sum is σ = 47232732960. Its totient is φ = 43672189440.

The previous prime is 45434249983. The next prime is 45434250007. The reversal of 45434249999 is 99994243454.

It is a cyclic number.

It is not a de Polignac number, because 45434249999 - 2⁴ = 45434249983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434249699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010669 + ... + 1054665.

It is an arithmetic number, because the mean of its divisors is an integer number (2952045810).

Almost surely, 2^45434249999 is an apocalyptic number.

45434249999 is a deficient number, since it is larger than the sum of its proper divisors (1798482961).

45434249999 is a wasteful number, since it uses less digits than its factorization.

45434249999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44410.

The product of its digits is 50388480, while the sum is 62.

The spelling of 45434249999 in words is "forty-five billion, four hundred thirty-four million, two hundred forty-nine thousand, nine hundred ninety-nine".