1610513051 has 4 divisors (see below), whose sum is σ = 1840586352. Its totient is φ = 1380439752.

The previous prime is 1610512997. The next prime is 1610513053. The reversal of 1610513051 is 1503150161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1503150161 = 38183 ⋅39367.

It is a cyclic number.

It is not a de Polignac number, because 1610513051 - 2⁶ = 1610512987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1610513053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115036640 + ... + 115036653.

It is an arithmetic number, because the mean of its divisors is an integer number (460146588).

Almost surely, 2^1610513051 is an apocalyptic number.

1610513051 is a deficient number, since it is larger than the sum of its proper divisors (230073301).

1610513051 is an equidigital number, since it uses as much as digits as its factorization.

1610513051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230073300.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 1610513051 is about 40131.1979761382. The cubic root of 1610513051 is about 1172.1632006364.

The spelling of 1610513051 in words is "one billion, six hundred ten million, five hundred thirteen thousand, fifty-one".