152322661446451 has 8 divisors (see below), whose sum is σ = 157634696812320. Its totient is φ = 147014594733888.

The previous prime is 152322661446437. The next prime is 152322661446481. The reversal of 152322661446451 is 154644166223251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152322661446451 - 2¹⁵ = 152322661413683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152322661446481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992085226 + ... + 992238751.

It is an arithmetic number, because the mean of its divisors is an integer number (19704337101540).

Almost surely, 2^{152322661446451} is an apocalyptic number.

152322661446451 is a deficient number, since it is larger than the sum of its proper divisors (5312035365869).

152322661446451 is a wasteful number, since it uses less digits than its factorization.

152322661446451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984326653.

The product of its digits is 8294400, while the sum is 52.

The spelling of 152322661446451 in words is "one hundred fifty-two trillion, three hundred twenty-two billion, six hundred sixty-one million, four hundred forty-six thousand, four hundred fifty-one".