2029536473 has 4 divisors (see below), whose sum is σ = 2067829668. Its totient is φ = 1991243280.

The previous prime is 2029536461. The next prime is 2029536499. The reversal of 2029536473 is 3746359202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3746359202 = 2 ⋅1873179601.

It can be written as a sum of positive squares in 2 ways, for example, as 1111022224 + 918514249 = 33332^2 + 30307^2 .

It is a cyclic number.

It is not a de Polignac number, because 2029536473 - 2⁶ = 2029536409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2029536473.

It is not an unprimeable number, because it can be changed into a prime (2029530473) 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, 19146518 + ... + 19146623.

It is an arithmetic number, because the mean of its divisors is an integer number (516957417).

Almost surely, 2^2029536473 is an apocalyptic number.

It is an amenable number.

2029536473 is a deficient number, since it is larger than the sum of its proper divisors (38293195).

2029536473 is an equidigital number, since it uses as much as digits as its factorization.

2029536473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38293194.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 2029536473 is about 45050.3770572456. The cubic root of 2029536473 is about 1266.0930364374.

The spelling of 2029536473 in words is "two billion, twenty-nine million, five hundred thirty-six thousand, four hundred seventy-three".