1464635142 has 32 divisors (see below), whose sum is σ = 3303331200. Its totient is φ = 480923784.

The previous prime is 1464635141. The next prime is 1464635143. The reversal of 1464635142 is 2415364641.

1464635142 is a `hidden beast` number, since 1 + 4 + 6 + 4 + 635 + 14 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1464635141) and next prime (1464635143).

It is a junction number, because it is equal to n+sod(n) for n = 1464635097 and 1464635106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464635141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198792 + ... + 206027.

It is an arithmetic number, because the mean of its divisors is an integer number (103229100).

Almost surely, 2^1464635142 is an apocalyptic number.

1464635142 is an abundant number, since it is smaller than the sum of its proper divisors (1838696058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464635142 is a wasteful number, since it uses less digits than its factorization.

1464635142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404897 (or 404891 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 1464635142 is about 38270.5518904549. The cubic root of 1464635142 is about 1135.6464563671.

Adding to 1464635142 its reverse (2415364641), we get a palindrome (3879999783).

The spelling of 1464635142 in words is "one billion, four hundred sixty-four million, six hundred thirty-five thousand, one hundred forty-two".