1534213125 has 60 divisors (see below), whose sum is σ = 2834067808. Its totient is φ = 799092000.

The previous prime is 1534213123. The next prime is 1534213133. The reversal of 1534213125 is 5213124351.

1534213125 is a `hidden beast` number, since 1 + 5 + 342 + 1 + 312 + 5 = 666.

It is not a de Polignac number, because 1534213125 - 2¹ = 1534213123 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 (1534213123) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 238704 + ... + 245046.

Almost surely, 2^1534213125 is an apocalyptic number.

1534213125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1534213125 is a deficient number, since it is larger than the sum of its proper divisors (1299854683).

1534213125 is an equidigital number, since it uses as much as digits as its factorization.

1534213125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412 (or 6394 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1534213125 is about 39169.0327299513. The cubic root of 1534213125 is about 1153.3520660212.

Adding to 1534213125 its reverse (5213124351), we get a palindrome (6747337476).

The spelling of 1534213125 in words is "one billion, five hundred thirty-four million, two hundred thirteen thousand, one hundred twenty-five".