1465698053 has 4 divisors (see below), whose sum is σ = 1501446828. Its totient is φ = 1429949280.

The previous prime is 1465698029. The next prime is 1465698067. The reversal of 1465698053 is 3508965641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 743271169 + 722426884 = 27263^2 + 26878^2 .

It is a cyclic number.

It is not a de Polignac number, because 1465698053 - 2¹⁶ = 1465632517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1465697989 and 1465698007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465698853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17874326 + ... + 17874407.

It is an arithmetic number, because the mean of its divisors is an integer number (375361707).

Almost surely, 2^1465698053 is an apocalyptic number.

It is an amenable number.

1465698053 is a deficient number, since it is larger than the sum of its proper divisors (35748775).

1465698053 is an equidigital number, since it uses as much as digits as its factorization.

1465698053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35748774.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 1465698053 is about 38284.4361718963. The cubic root of 1465698053 is about 1135.9211093487.

The spelling of 1465698053 in words is "one billion, four hundred sixty-five million, six hundred ninety-eight thousand, fifty-three".