152061377 has 4 divisors (see below), whose sum is σ = 163758420. Its totient is φ = 140364336.

The previous prime is 152061361. The next prime is 152061421. The reversal of 152061377 is 773160251.

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 42042256 + 110019121 = 6484^2 + 10489^2 .

It is a cyclic number.

It is not a de Polignac number, because 152061377 - 2⁴ = 152061361 is a prime.

It is a super-2 number, since 2×152061377² = 46245324750272258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152061677) 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, 5848502 + ... + 5848527.

It is an arithmetic number, because the mean of its divisors is an integer number (40939605).

Almost surely, 2^152061377 is an apocalyptic number.

It is an amenable number.

152061377 is a deficient number, since it is larger than the sum of its proper divisors (11697043).

152061377 is a wasteful number, since it uses less digits than its factorization.

152061377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11697042.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 152061377 is about 12331.3169207510. The cubic root of 152061377 is about 533.7521527481.

The spelling of 152061377 in words is "one hundred fifty-two million, sixty-one thousand, three hundred seventy-seven".