374546645473 has 32 divisors (see below), whose sum is σ = 507587834880. Its totient is φ = 266886308160.

The previous prime is 374546645449. The next prime is 374546645519.

It is a happy number.

374546645473 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 374546645473 - 2⁹ = 374546644961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (374546645873) 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, 1641363 + ... + 1855576.

It is an arithmetic number, because the mean of its divisors is an integer number (15862119840).

Almost surely, 2^374546645473 is an apocalyptic number.

It is an amenable number.

374546645473 is a deficient number, since it is larger than the sum of its proper divisors (133041189407).

374546645473 is a wasteful number, since it uses less digits than its factorization.

374546645473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497077.

The product of its digits is 101606400, while the sum is 58.

The spelling of 374546645473 in words is "three hundred seventy-four billion, five hundred forty-six million, six hundred forty-five thousand, four hundred seventy-three".