45555450043 has 8 divisors (see below), whose sum is σ = 47545056000. Its totient is φ = 43566588648.

The previous prime is 45555450041. The next prime is 45555450071. The reversal of 45555450043 is 34005455554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45555450043 - 2¹ = 45555450041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45555449978 and 45555450005.

It is not an unprimeable number, because it can be changed into a prime (45555450041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59253 + ... + 307606.

It is an arithmetic number, because the mean of its divisors is an integer number (5943132000).

Almost surely, 2^45555450043 is an apocalyptic number.

45555450043 is a deficient number, since it is larger than the sum of its proper divisors (1989605957).

45555450043 is a wasteful number, since it uses less digits than its factorization.

45555450043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372281.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 45555450043 in words is "forty-five billion, five hundred fifty-five million, four hundred fifty thousand, forty-three".