152040677 has 4 divisors (see below), whose sum is σ = 154123500. Its totient is φ = 149957856.

The previous prime is 152040619. The next prime is 152040697. The reversal of 152040677 is 776040251.

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 33535681 + 118504996 = 5791^2 + 10886^2 .

It is a cyclic number.

It is not a de Polignac number, because 152040677 - 2¹⁶ = 151975141 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 (152040697) 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, 1041302 + ... + 1041447.

It is an arithmetic number, because the mean of its divisors is an integer number (38530875).

Almost surely, 2^152040677 is an apocalyptic number.

It is an amenable number.

152040677 is a deficient number, since it is larger than the sum of its proper divisors (2082823).

152040677 is an equidigital number, since it uses as much as digits as its factorization.

152040677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082822.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 152040677 is about 12330.4775657717. The cubic root of 152040677 is about 533.7279318904.

The spelling of 152040677 in words is "one hundred fifty-two million, forty thousand, six hundred seventy-seven".