37445855854473 has 48 divisors (see below), whose sum is σ = 60630694278336. Its totient is φ = 22070032917120.

The previous prime is 37445855854447. The next prime is 37445855854489.

37445855854473 is a `hidden beast` number, since 3 + 7 + 4 + 4 + 5 + 8 + 5 + 5 + 8 + 544 + 73 = 666.

37445855854473 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 37445855854473 - 2¹⁶ = 37445855788937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37445855859473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4755490 + ... + 9874532.

It is an arithmetic number, because the mean of its divisors is an integer number (1263139464132).

Almost surely, 2^{37445855854473} is an apocalyptic number.

37445855854473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

37445855854473 is a deficient number, since it is larger than the sum of its proper divisors (23184838423863).

37445855854473 is a wasteful number, since it uses less digits than its factorization.

37445855854473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121094 (or 5121091 counting only the distinct ones).

The product of its digits is 4515840000, while the sum is 72.

The spelling of 37445855854473 in words is "thirty-seven trillion, four hundred forty-five billion, eight hundred fifty-five million, eight hundred fifty-four thousand, four hundred seventy-three".