152062261 has 4 divisors (see below), whose sum is σ = 163759372. Its totient is φ = 140365152.

The previous prime is 152062237. The next prime is 152062271. The reversal of 152062261 is 162260251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10595025 + 141467236 = 3255^2 + 11894^2 .

It is a cyclic number.

It is not a de Polignac number, because 152062261 - 2¹⁹ = 151537973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152062231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5848536 + ... + 5848561.

It is an arithmetic number, because the mean of its divisors is an integer number (40939843).

Almost surely, 2^152062261 is an apocalyptic number.

It is an amenable number.

152062261 is a deficient number, since it is larger than the sum of its proper divisors (11697111).

152062261 is a wasteful number, since it uses less digits than its factorization.

152062261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11697110.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 152062261 is about 12331.3527643969. The cubic root of 152062261 is about 533.7531870585.

The spelling of 152062261 in words is "one hundred fifty-two million, sixty-two thousand, two hundred sixty-one".