1416615252 has 48 divisors (see below), whose sum is σ = 3620057280. Its totient is φ = 428491008.

The previous prime is 1416615251. The next prime is 1416615259. The reversal of 1416615252 is 2525166141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416615251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67753 + ... + 86160.

It is an arithmetic number, because the mean of its divisors is an integer number (75417860).

Almost surely, 2^1416615252 is an apocalyptic number.

1416615252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1416615252 is an abundant number, since it is smaller than the sum of its proper divisors (2203442028).

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

1416615252 is a wasteful number, since it uses less digits than its factorization.

1416615252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153992 (or 153990 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 1416615252 is about 37637.9496253449. The cubic root of 1416615252 is about 1123.0970963946.

The spelling of 1416615252 in words is "one billion, four hundred sixteen million, six hundred fifteen thousand, two hundred fifty-two".