1460157144 has 32 divisors (see below), whose sum is σ = 3842520000. Its totient is φ = 461102112.

The previous prime is 1460157143. The next prime is 1460157157. The reversal of 1460157144 is 4417510641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1460157143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600594 + ... + 1601505.

It is an arithmetic number, because the mean of its divisors is an integer number (120078750).

Almost surely, 2^1460157144 is an apocalyptic number.

It is an amenable number.

1460157144 is an abundant number, since it is smaller than the sum of its proper divisors (2382362856).

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

1460157144 is a wasteful number, since it uses less digits than its factorization.

1460157144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202127 (or 3202123 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 1460157144 is about 38212.0026169789. The cubic root of 1460157144 is about 1134.4878938498.

Adding to 1460157144 its reverse (4417510641), we get a palindrome (5877667785).

The spelling of 1460157144 in words is "one billion, four hundred sixty million, one hundred fifty-seven thousand, one hundred forty-four".