152644099 has 2 divisors, whose sum is σ = 152644100. Its totient is φ = 152644098.

The previous prime is 152644097. The next prime is 152644103. The reversal of 152644099 is 990446251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152644099 - 2¹ = 152644097 is a prime.

Together with 152644097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (152644091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76322049 + 76322050.

It is an arithmetic number, because the mean of its divisors is an integer number (76322050).

Almost surely, 2^152644099 is an apocalyptic number.

152644099 is a deficient number, since it is larger than the sum of its proper divisors (1).

152644099 is an equidigital number, since it uses as much as digits as its factorization.

152644099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 152644099 is about 12354.9220556020. The cubic root of 152644099 is about 534.4330897671.

The spelling of 152644099 in words is "one hundred fifty-two million, six hundred forty-four thousand, ninety-nine".