152610161 has 18 divisors (see below), whose sum is σ = 171350550. Its totient is φ = 135815680.

The previous prime is 152610131. The next prime is 152610193. The reversal of 152610161 is 161016251.

It can be written as a sum of positive squares in 3 ways, for example, as 59969536 + 92640625 = 7744^2 + 9625^2 .

It is not a de Polignac number, because 152610161 - 2¹⁰ = 152609137 is a prime.

It is a super-2 number, since 2×152610161² = 46579722480891842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152610131) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 339665 + ... + 340113.

It is an arithmetic number, because the mean of its divisors is an integer number (9519475).

Almost surely, 2^152610161 is an apocalyptic number.

152610161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152610161 is a deficient number, since it is larger than the sum of its proper divisors (18740389).

152610161 is an equidigital number, since it uses as much as digits as its factorization.

152610161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 152610161 is about 12353.5485185432. The cubic root of 152610161 is about 534.3934792511.

The spelling of 152610161 in words is "one hundred fifty-two million, six hundred ten thousand, one hundred sixty-one".