1053545397 has 8 divisors (see below), whose sum is σ = 1404881760. Its totient is φ = 702286320.

The previous prime is 1053545387. The next prime is 1053545413. The reversal of 1053545397 is 7935453501.

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

It is not a de Polignac number, because 1053545397 - 2⁶ = 1053545333 is a prime.

It is a super-2 number, since 2×1053545397² = 2219915807079775218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053545387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31854 + ... + 55872.

It is an arithmetic number, because the mean of its divisors is an integer number (175610220).

Almost surely, 2^1053545397 is an apocalyptic number.

It is an amenable number.

1053545397 is a deficient number, since it is larger than the sum of its proper divisors (351336363).

1053545397 is a wasteful number, since it uses less digits than its factorization.

1053545397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38643.

The product of its (nonzero) digits is 283500, while the sum is 42.

The square root of 1053545397 is about 32458.3640530449. The cubic root of 1053545397 is about 1017.5390489836.

Adding to 1053545397 its reverse (7935453501), we get a palindrome (8988998898).

The spelling of 1053545397 in words is "one billion, fifty-three million, five hundred forty-five thousand, three hundred ninety-seven".