152377641 has 12 divisors (see below), whose sum is σ = 237032068. Its totient is φ = 93770784.

The previous prime is 152377529. The next prime is 152377669. The reversal of 152377641 is 146773251.

It is a happy number.

152377641 is a `hidden beast` number, since 1 + 5 + 2 + 3 + 7 + 7 + 641 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 93026025 + 59351616 = 9645^2 + 7704^2 .

It is not a de Polignac number, because 152377641 - 2¹¹ = 152375593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152377596 and 152377605.

It is not an unprimeable number, because it can be changed into a prime (152377441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651070 + ... + 651303.

Almost surely, 2^152377641 is an apocalyptic number.

It is an amenable number.

152377641 is a deficient number, since it is larger than the sum of its proper divisors (84654427).

152377641 is a wasteful number, since it uses less digits than its factorization.

152377641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302392 (or 1302389 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 152377641 is about 12344.1338699805. The cubic root of 152377641 is about 534.1219369733.

The spelling of 152377641 in words is "one hundred fifty-two million, three hundred seventy-seven thousand, six hundred forty-one".