45489126462488 has 64 divisors (see below), whose sum is σ = 89731999584000. Its totient is φ = 21587265626752.

The previous prime is 45489126462433. The next prime is 45489126462499. The reversal of 45489126462488 is 88426462198454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557923181 + ... + 558004707.

It is an arithmetic number, because the mean of its divisors is an integer number (1402062493500).

Almost surely, 2^{45489126462488} is an apocalyptic number.

It is an amenable number.

45489126462488 is a deficient number, since it is larger than the sum of its proper divisors (44242873121512).

45489126462488 is a wasteful number, since it uses less digits than its factorization.

45489126462488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122384 (or 122380 counting only the distinct ones).

The product of its digits is 849346560, while the sum is 71.

The spelling of 45489126462488 in words is "forty-five trillion, four hundred eighty-nine billion, one hundred twenty-six million, four hundred sixty-two thousand, four hundred eighty-eight".