2030724551 has 4 divisors (see below), whose sum is σ = 2035789104. Its totient is φ = 2025660000.

The previous prime is 2030724523. The next prime is 2030724581. The reversal of 2030724551 is 1554270302.

It is a happy number.

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 2030724551 - 2³⁰ = 956982727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030724581) 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, 2531675 + ... + 2532476.

It is an arithmetic number, because the mean of its divisors is an integer number (508947276).

Almost surely, 2^2030724551 is an apocalyptic number.

2030724551 is a deficient number, since it is larger than the sum of its proper divisors (5064553).

2030724551 is an equidigital number, since it uses as much as digits as its factorization.

2030724551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064552.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2030724551 is about 45063.5612329962. The cubic root of 2030724551 is about 1266.3400425687.

Adding to 2030724551 its reverse (1554270302), we get a palindrome (3584994853).

The spelling of 2030724551 in words is "two billion, thirty million, seven hundred twenty-four thousand, five hundred fifty-one".