152157101 has 2 divisors, whose sum is σ = 152157102. Its totient is φ = 152157100.

The previous prime is 152157097. The next prime is 152157127. The reversal of 152157101 is 101751251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145781476 + 6375625 = 12074^2 + 2525^2 .

It is a cyclic number.

It is not a de Polignac number, because 152157101 - 2² = 152157097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152157151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76078550 + 76078551.

It is an arithmetic number, because the mean of its divisors is an integer number (76078551).

Almost surely, 2^152157101 is an apocalyptic number.

It is an amenable number.

152157101 is a deficient number, since it is larger than the sum of its proper divisors (1).

152157101 is an equidigital number, since it uses as much as digits as its factorization.

152157101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 350, while the sum is 23.

The square root of 152157101 is about 12335.1976473829. The cubic root of 152157101 is about 533.8641298429.

The spelling of 152157101 in words is "one hundred fifty-two million, one hundred fifty-seven thousand, one hundred one".