45061212456408 has 32 divisors (see below), whose sum is σ = 112655571663600. Its totient is φ = 15020065415808.

The previous prime is 45061212456361. The next prime is 45061212456443. The reversal of 45061212456408 is 80465421216054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20083491 + ... + 22214162.

Almost surely, 2^{45061212456408} is an apocalyptic number.

It is an amenable number.

45061212456408 is an abundant number, since it is smaller than the sum of its proper divisors (67594359207192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45061212456408 is a wasteful number, since it uses less digits than its factorization.

45061212456408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42342051 (or 42342047 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 45061212456408 in words is "forty-five trillion, sixty-one billion, two hundred twelve million, four hundred fifty-six thousand, four hundred eight".