1530554042 has 8 divisors (see below), whose sum is σ = 2296687296. Its totient is φ = 764991612.

The previous prime is 1530554027. The next prime is 1530554057. The reversal of 1530554042 is 2404550351.

It is an interprime number because it is at equal distance from previous prime (1530554027) and next prime (1530554057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1530553996 and 1530554014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135938 + ... + 146765.

It is an arithmetic number, because the mean of its divisors is an integer number (287085912).

Almost surely, 2^1530554042 is an apocalyptic number.

1530554042 is a deficient number, since it is larger than the sum of its proper divisors (766133254).

1530554042 is a wasteful number, since it uses less digits than its factorization.

1530554042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285412.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 1530554042 is about 39122.2959704565. The cubic root of 1530554042 is about 1152.4344250548.

The spelling of 1530554042 in words is "one billion, five hundred thirty million, five hundred fifty-four thousand, forty-two".