45436719426 has 32 divisors (see below), whose sum is σ = 103934223360. Its totient is φ = 12972061776.

The previous prime is 45436719421. The next prime is 45436719463. The reversal of 45436719426 is 62491763454.

It is not an unprimeable number, because it can be changed into a prime (45436719421) 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, 354696 + ... + 465491.

It is an arithmetic number, because the mean of its divisors is an integer number (3247944480).

Almost surely, 2^45436719426 is an apocalyptic number.

45436719426 is an abundant number, since it is smaller than the sum of its proper divisors (58497503934).

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

45436719426 is a wasteful number, since it uses less digits than its factorization.

45436719426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821518.

The product of its digits is 4354560, while the sum is 51.

The spelling of 45436719426 in words is "forty-five billion, four hundred thirty-six million, seven hundred nineteen thousand, four hundred twenty-six".