4474142621553 has 16 divisors (see below), whose sum is σ = 6507884641536. Its totient is φ = 2711584577040.

The previous prime is 4474142621549. The next prime is 4474142621617. The reversal of 4474142621553 is 3551262414744.

It is not a de Polignac number, because 4474142621553 - 2² = 4474142621549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4474142611553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6692350 + ... + 7330472.

It is an arithmetic number, because the mean of its divisors is an integer number (406742790096).

Almost surely, 2^{4474142621553} is an apocalyptic number.

It is an amenable number.

4474142621553 is a deficient number, since it is larger than the sum of its proper divisors (2033742019983).

4474142621553 is a wasteful number, since it uses less digits than its factorization.

4474142621553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850604.

The product of its digits is 3225600, while the sum is 48.

The spelling of 4474142621553 in words is "four trillion, four hundred seventy-four billion, one hundred forty-two million, six hundred twenty-one thousand, five hundred fifty-three".