554371372672545 has 64 divisors (see below), whose sum is σ = 889983997378560. Its totient is φ = 294670182955008.

The previous prime is 554371372672511. The next prime is 554371372672603. The reversal of 554371372672545 is 545276273173455.

It is not a de Polignac number, because 554371372672545 - 2⁷ = 554371372672417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16144997617 + ... + 16145031953.

It is an arithmetic number, because the mean of its divisors is an integer number (13905999959040).

Almost surely, 2^{554371372672545} is an apocalyptic number.

It is an amenable number.

554371372672545 is a deficient number, since it is larger than the sum of its proper divisors (335612624706015).

554371372672545 is a wasteful number, since it uses less digits than its factorization.

554371372672545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37974.

The product of its digits is 740880000, while the sum is 66.

The spelling of 554371372672545 in words is "five hundred fifty-four trillion, three hundred seventy-one billion, three hundred seventy-two million, six hundred seventy-two thousand, five hundred forty-five".