45209500382 has 4 divisors (see below), whose sum is σ = 67814250576. Its totient is φ = 22604750190.

The previous prime is 45209500313. The next prime is 45209500387. The reversal of 45209500382 is 28300590254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45209500387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11302375094 + ... + 11302375097.

It is an arithmetic number, because the mean of its divisors is an integer number (16953562644).

Almost surely, 2^45209500382 is an apocalyptic number.

45209500382 is a deficient number, since it is larger than the sum of its proper divisors (22604750194).

45209500382 is a wasteful number, since it uses less digits than its factorization.

45209500382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22604750193.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 45209500382 in words is "forty-five billion, two hundred nine million, five hundred thousand, three hundred eighty-two".