4454647002053 has 4 divisors (see below), whose sum is σ = 4455040498668. Its totient is φ = 4454253505440.

The previous prime is 4454647002023. The next prime is 4454647002119. The reversal of 4454647002053 is 3502007464544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1139050311169 + 3315596690884 = 1067263^2 + 1820878^2 .

It is a cyclic number.

It is not a de Polignac number, because 4454647002053 - 2⁸ = 4454647001797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4454647001995 and 4454647002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454647002023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196731326 + ... + 196753967.

It is an arithmetic number, because the mean of its divisors is an integer number (1113760124667).

Almost surely, 2^{4454647002053} is an apocalyptic number.

It is an amenable number.

4454647002053 is a deficient number, since it is larger than the sum of its proper divisors (393496615).

4454647002053 is a wasteful number, since it uses less digits than its factorization.

4454647002053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393496614.

The product of its (nonzero) digits is 1612800, while the sum is 44.

The spelling of 4454647002053 in words is "four trillion, four hundred fifty-four billion, six hundred forty-seven million, two thousand, fifty-three".