1464057169 has 9 divisors (see below), whose sum is σ = 1485130459. Its totient is φ = 1443280360.

The previous prime is 1464057149. The next prime is 1464057197. The reversal of 1464057169 is 9617504641.

The square root of 1464057169 is 38263.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 469285569 + 994771600 = 21663^2 + 31540^2 .

It is not a de Polignac number, because 1464057169 - 2⁵ = 1464057137 is a prime.

It is a super-2 number, since 2×1464057169² = 4286926788200589122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1464057109) 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 8 ways as a sum of consecutive naturals, for example, 3175599 + ... + 3176059.

Almost surely, 2^1464057169 is an apocalyptic number.

1464057169 is the 38263-rd square number.

1464057169 is the 19132-nd centered octagonal number.

It is an amenable number.

1464057169 is a deficient number, since it is larger than the sum of its proper divisors (21073290).

1464057169 is an frugal number, since it uses more digits than its factorization.

1464057169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The cubic root of 1464057169 is about 1135.4970541193.

The spelling of 1464057169 in words is "one billion, four hundred sixty-four million, fifty-seven thousand, one hundred sixty-nine".