45140550046 has 4 divisors (see below), whose sum is σ = 67710825072. Its totient is φ = 22570275022.

The previous prime is 45140550043. The next prime is 45140550047. The reversal of 45140550046 is 64005504154.

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

It is a junction number, because it is equal to n+sod(n) for n = 45140549993 and 45140550020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45140550043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11285137510 + ... + 11285137513.

It is an arithmetic number, because the mean of its divisors is an integer number (16927706268).

Almost surely, 2^45140550046 is an apocalyptic number.

45140550046 is a deficient number, since it is larger than the sum of its proper divisors (22570275026).

45140550046 is a wasteful number, since it uses less digits than its factorization.

45140550046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22570275025.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 45140550046 in words is "forty-five billion, one hundred forty million, five hundred fifty thousand, forty-six".