45273688637254 has 64 divisors (see below), whose sum is σ = 88355953999872. Its totient is φ = 16870831322400.

The previous prime is 45273688637251. The next prime is 45273688637299.

45273688637254 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45273688637251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44290339 + ... + 45301009.

It is an arithmetic number, because the mean of its divisors is an integer number (1380561781248).

Almost surely, 2^{45273688637254} is an apocalyptic number.

45273688637254 is a deficient number, since it is larger than the sum of its proper divisors (43082265362618).

45273688637254 is a wasteful number, since it uses less digits than its factorization.

45273688637254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023361.

The product of its digits is 1625702400, while the sum is 70.

The spelling of 45273688637254 in words is "forty-five trillion, two hundred seventy-three billion, six hundred eighty-eight million, six hundred thirty-seven thousand, two hundred fifty-four".