152114261 has 16 divisors (see below), whose sum is σ = 168018480. Its totient is φ = 136857600.

The previous prime is 152114201. The next prime is 152114269. The reversal of 152114261 is 162411251.

It can be written as a sum of positive squares in 8 ways, for example, as 39627025 + 112487236 = 6295^2 + 10606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152114261 is a prime.

It is a super-2 number, since 2×152114261² = 46277496799152242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152114269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83561 + ... + 85361.

It is an arithmetic number, because the mean of its divisors is an integer number (10501155).

Almost surely, 2^152114261 is an apocalyptic number.

It is an amenable number.

152114261 is a deficient number, since it is larger than the sum of its proper divisors (15904219).

152114261 is a wasteful number, since it uses less digits than its factorization.

152114261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976.

The product of its digits is 480, while the sum is 23.

The square root of 152114261 is about 12333.4610308705. The cubic root of 152114261 is about 533.8140217947.

The spelling of 152114261 in words is "one hundred fifty-two million, one hundred fourteen thousand, two hundred sixty-one".