1534065225 has 288 divisors, whose sum is σ = 3546439680. Its totient is φ = 570240000.

The previous prime is 1534065107. The next prime is 1534065233. The reversal of 1534065225 is 5225604351.

It is not a de Polignac number, because 1534065225 - 2⁸ = 1534064969 is a prime.

It is a super-2 number, since 2×1534065225² = 4706712229108601250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 37416205 + ... + 37416245.

Almost surely, 2^1534065225 is an apocalyptic number.

1534065225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1534065225 is an abundant number, since it is smaller than the sum of its proper divisors (2012374455).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1534065225 is a wasteful number, since it uses less digits than its factorization.

1534065225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 1534065225 is about 39167.1447133947. The cubic root of 1534065225 is about 1153.3150033191.

Adding to 1534065225 its reverse (5225604351), we get a palindrome (6759669576).

The spelling of 1534065225 in words is "one billion, five hundred thirty-four million, sixty-five thousand, two hundred twenty-five".