45487956373 has 32 divisors (see below), whose sum is σ = 49319424000. Its totient is φ = 41817881664.

The previous prime is 45487956343. The next prime is 45487956377. The reversal of 45487956373 is 37365978454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45487956373 - 2⁹ = 45487955861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45487956377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75939528 + ... + 75940126.

It is an arithmetic number, because the mean of its divisors is an integer number (1541232000).

Almost surely, 2^45487956373 is an apocalyptic number.

It is an amenable number.

45487956373 is a deficient number, since it is larger than the sum of its proper divisors (3831467627).

45487956373 is a wasteful number, since it uses less digits than its factorization.

45487956373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its digits is 76204800, while the sum is 61.

The spelling of 45487956373 in words is "forty-five billion, four hundred eighty-seven million, nine hundred fifty-six thousand, three hundred seventy-three".