1465053151 has 4 divisors (see below), whose sum is σ = 1479277072. Its totient is φ = 1450829232.

The previous prime is 1465053127. The next prime is 1465053167. The reversal of 1465053151 is 1513505641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1465053151 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 (1465059151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7111806 + ... + 7112011.

It is an arithmetic number, because the mean of its divisors is an integer number (369819268).

Almost surely, 2^1465053151 is an apocalyptic number.

1465053151 is a deficient number, since it is larger than the sum of its proper divisors (14223921).

1465053151 is a wasteful number, since it uses less digits than its factorization.

1465053151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223920.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1465053151 is about 38276.0127364385. The cubic root of 1465053151 is about 1135.7544844741.

Adding to 1465053151 its reverse (1513505641), we get a palindrome (2978558792).

The spelling of 1465053151 in words is "one billion, four hundred sixty-five million, fifty-three thousand, one hundred fifty-one".