1464053697 has 10 divisors (see below), whose sum is σ = 2187043298. Its totient is φ = 976035744.

The previous prime is 1464053693. The next prime is 1464053711. The reversal of 1464053697 is 7963504641.

It can be written as a sum of positive squares in only one way, i.e., 1462374081 + 1679616 = 38241^2 + 1296^2 .

It is not a de Polignac number, because 1464053697 - 2² = 1464053693 is a prime.

It is a super-4 number, since 4×1464053697⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1464053693) 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 9 ways as a sum of consecutive naturals, for example, 9037288 + ... + 9037449.

Almost surely, 2^1464053697 is an apocalyptic number.

It is an amenable number.

1464053697 is a deficient number, since it is larger than the sum of its proper divisors (722989601).

1464053697 is an equidigital number, since it uses as much as digits as its factorization.

1464053697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18074749 (or 18074740 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 1464053697 is about 38262.9546297721. The cubic root of 1464053697 is about 1135.4961565111.

The spelling of 1464053697 in words is "one billion, four hundred sixty-four million, fifty-three thousand, six hundred ninety-seven".