1465141653 has 24 divisors (see below), whose sum is σ = 2230225920. Its totient is φ = 925029600.

The previous prime is 1465141627. The next prime is 1465141673. The reversal of 1465141653 is 3561415641.

1465141653 is a `hidden beast` number, since 1 + 465 + 141 + 6 + 53 = 666.

It is not a de Polignac number, because 1465141653 - 2⁸ = 1465141397 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465141603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14133 + ... + 55946.

It is an arithmetic number, because the mean of its divisors is an integer number (92926080).

Almost surely, 2^1465141653 is an apocalyptic number.

It is an amenable number.

1465141653 is a deficient number, since it is larger than the sum of its proper divisors (765084267).

1465141653 is a wasteful number, since it uses less digits than its factorization.

1465141653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70209 (or 70206 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 1465141653 is about 38277.1688216357. The cubic root of 1465141653 is about 1135.7773538422. Note that the first 3 decimals are identical.

The spelling of 1465141653 in words is "one billion, four hundred sixty-five million, one hundred forty-one thousand, six hundred fifty-three".