1530672025 has 12 divisors (see below), whose sum is σ = 1904145984. Its totient is φ = 1220594000.

The previous prime is 1530672019. The next prime is 1530672029. The reversal of 1530672025 is 5202760351.

It is not a de Polignac number, because 1530672025 - 2²³ = 1522283417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530672029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90661 + ... + 106210.

It is an arithmetic number, because the mean of its divisors is an integer number (158678832).

Almost surely, 2^1530672025 is an apocalyptic number.

It is an amenable number.

1530672025 is a deficient number, since it is larger than the sum of its proper divisors (373473959).

1530672025 is a wasteful number, since it uses less digits than its factorization.

1530672025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197192 (or 197187 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1530672025 is about 39123.8038155801. The cubic root of 1530672025 is about 1152.4640361572.

The spelling of 1530672025 in words is "one billion, five hundred thirty million, six hundred seventy-two thousand, twenty-five".