1464061853 has 6 divisors (see below), whose sum is σ = 1545173694. Its totient is φ = 1387005624.

The previous prime is 1464061829. The next prime is 1464061867. The reversal of 1464061853 is 3581604641.

It can be written as a sum of positive squares in only one way, i.e., 1219546084 + 244515769 = 34922^2 + 15637^2 .

It is not a de Polignac number, because 1464061853 - 2¹² = 1464057757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464061873) 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 5 ways as a sum of consecutive naturals, for example, 2027426 + ... + 2028147.

It is an arithmetic number, because the mean of its divisors is an integer number (257528949).

Almost surely, 2^1464061853 is an apocalyptic number.

It is an amenable number.

1464061853 is a deficient number, since it is larger than the sum of its proper divisors (81111841).

1464061853 is an equidigital number, since it uses as much as digits as its factorization.

1464061853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055611 (or 4055592 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1464061853 is about 38263.0612079065. The cubic root of 1464061853 is about 1135.4982650607.

The spelling of 1464061853 in words is "one billion, four hundred sixty-four million, sixty-one thousand, eight hundred fifty-three".