1532997753 has 16 divisors (see below), whose sum is σ = 2351471616. Its totient is φ = 870195600.

The previous prime is 1532997743. The next prime is 1532997787. The reversal of 1532997753 is 3577992351.

It is not a de Polignac number, because 1532997753 - 2⁸ = 1532997497 is a prime.

It is a super-2 number, since 2×1532997753² = 4700164221406098018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1532997696 and 1532997705.

It is not an unprimeable number, because it can be changed into a prime (1532997733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238551 + ... + 244892.

It is an arithmetic number, because the mean of its divisors is an integer number (146966976).

Almost surely, 2^1532997753 is an apocalyptic number.

It is an amenable number.

1532997753 is a deficient number, since it is larger than the sum of its proper divisors (818473863).

1532997753 is a wasteful number, since it uses less digits than its factorization.

1532997753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483604.

The product of its digits is 1786050, while the sum is 51.

The square root of 1532997753 is about 39153.5152061727. The cubic root of 1532997753 is about 1153.0474316577.

The spelling of 1532997753 in words is "one billion, five hundred thirty-two million, nine hundred ninety-seven thousand, seven hundred fifty-three".