45210234046 has 4 divisors (see below), whose sum is σ = 67815351072. Its totient is φ = 22605117022.

The previous prime is 45210233977. The next prime is 45210234049. The reversal of 45210234046 is 64043201254.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 45210233999 and 45210234017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45210234049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11302558510 + ... + 11302558513.

It is an arithmetic number, because the mean of its divisors is an integer number (16953837768).

Almost surely, 2^45210234046 is an apocalyptic number.

45210234046 is a deficient number, since it is larger than the sum of its proper divisors (22605117026).

45210234046 is a wasteful number, since it uses less digits than its factorization.

45210234046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22605117025.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 45210234046 in words is "forty-five billion, two hundred ten million, two hundred thirty-four thousand, forty-six".