45993509126 has 4 divisors (see below), whose sum is σ = 68990263692. Its totient is φ = 22996754562.

The previous prime is 45993509123. The next prime is 45993509141. The reversal of 45993509126 is 62190539954.

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 (45993509123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11498377280 + ... + 11498377283.

It is an arithmetic number, because the mean of its divisors is an integer number (17247565923).

Almost surely, 2^45993509126 is an apocalyptic number.

45993509126 is a deficient number, since it is larger than the sum of its proper divisors (22996754566).

45993509126 is a wasteful number, since it uses less digits than its factorization.

45993509126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22996754565.

The product of its (nonzero) digits is 2624400, while the sum is 53.

The spelling of 45993509126 in words is "forty-five billion, nine hundred ninety-three million, five hundred nine thousand, one hundred twenty-six".