2073451299 has 4 divisors (see below), whose sum is σ = 2764601736. Its totient is φ = 1382300864.

The previous prime is 2073451283. The next prime is 2073451343. The reversal of 2073451299 is 9921543702.

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

It is a cyclic number.

It is not a de Polignac number, because 2073451299 - 2⁴ = 2073451283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2073451299.

It is not an unprimeable number, because it can be changed into a prime (2073451279) 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, 345575214 + ... + 345575219.

It is an arithmetic number, because the mean of its divisors is an integer number (691150434).

Almost surely, 2^2073451299 is an apocalyptic number.

2073451299 is a deficient number, since it is larger than the sum of its proper divisors (691150437).

2073451299 is an equidigital number, since it uses as much as digits as its factorization.

2073451299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691150436.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2073451299 is about 45535.1655207269. The cubic root of 2073451299 is about 1275.1598003476.

The spelling of 2073451299 in words is "two billion, seventy-three million, four hundred fifty-one thousand, two hundred ninety-nine".