1534225001 has 4 divisors (see below), whose sum is σ = 1535250000. Its totient is φ = 1533200004.

The previous prime is 1534224997. The next prime is 1534225009. The reversal of 1534225001 is 1005224351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1005224351 = 349 ⋅2880299.

It is a cyclic number.

It is not a de Polignac number, because 1534225001 - 2² = 1534224997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1534225009) 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 3 ways as a sum of consecutive naturals, for example, 510251 + ... + 513248.

It is an arithmetic number, because the mean of its divisors is an integer number (383812500).

Almost surely, 2^1534225001 is an apocalyptic number.

It is an amenable number.

1534225001 is a deficient number, since it is larger than the sum of its proper divisors (1024999).

1534225001 is a wasteful number, since it uses less digits than its factorization.

1534225001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024998.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1534225001 is about 39169.1843290105. The cubic root of 1534225001 is about 1153.3550419602.

Adding to 1534225001 its reverse (1005224351), we get a palindrome (2539449352).

The spelling of 1534225001 in words is "one billion, five hundred thirty-four million, two hundred twenty-five thousand, one".