1530061151 has 4 divisors (see below), whose sum is σ = 1530289272. Its totient is φ = 1529833032.

The previous prime is 1530061133. The next prime is 1530061157. The reversal of 1530061151 is 1511600351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1511600351 = 17737 ⋅85223.

It is a cyclic number.

It is not a de Polignac number, because 1530061151 - 2²² = 1525866847 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 (1530061157) 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, 103685 + ... + 117518.

It is an arithmetic number, because the mean of its divisors is an integer number (382572318).

Almost surely, 2^1530061151 is an apocalyptic number.

1530061151 is a deficient number, since it is larger than the sum of its proper divisors (228121).

1530061151 is an equidigital number, since it uses as much as digits as its factorization.

1530061151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228120.

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

The square root of 1530061151 is about 39115.9961013394. The cubic root of 1530061151 is about 1152.3107039434.

The spelling of 1530061151 in words is "one billion, five hundred thirty million, sixty-one thousand, one hundred fifty-one".