2029485641 has 8 divisors (see below), whose sum is σ = 2044581000. Its totient is φ = 2014410240.

The previous prime is 2029485637. The next prime is 2029485643. The reversal of 2029485641 is 1465849202.

It can be written as a sum of positive squares in 4 ways, for example, as 31753225 + 1997732416 = 5635^2 + 44696^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2029485641 - 2² = 2029485637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2029485643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244601 + ... + 252761.

It is an arithmetic number, because the mean of its divisors is an integer number (255572625).

Almost surely, 2^2029485641 is an apocalyptic number.

It is an amenable number.

2029485641 is a deficient number, since it is larger than the sum of its proper divisors (15095359).

2029485641 is a wasteful number, since it uses less digits than its factorization.

2029485641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9979.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 2029485641 is about 45049.8128852940. The cubic root of 2029485641 is about 1266.0824661126.

The spelling of 2029485641 in words is "two billion, twenty-nine million, four hundred eighty-five thousand, six hundred forty-one".