43628001447253 has 16 divisors (see below), whose sum is σ = 48765767929920. Its totient is φ = 38788403717376.

The previous prime is 43628001447169. The next prime is 43628001447271. The reversal of 43628001447253 is 35274410082634.

It is a cyclic number.

It is not a de Polignac number, because 43628001447253 - 2²⁹ = 43627464576341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43628001447197 and 43628001447206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43628001447553) 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, 194515026 + ... + 194739187.

It is an arithmetic number, because the mean of its divisors is an integer number (3047860495620).

Almost surely, 2^{43628001447253} is an apocalyptic number.

It is an amenable number.

43628001447253 is a deficient number, since it is larger than the sum of its proper divisors (5137766482667).

43628001447253 is a wasteful number, since it uses less digits than its factorization.

43628001447253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389254596.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 43628001447253 in words is "forty-three trillion, six hundred twenty-eight billion, one million, four hundred forty-seven thousand, two hundred fifty-three".