152745667 has 4 divisors (see below), whose sum is σ = 152787096. Its totient is φ = 152704240.

The previous prime is 152745661. The next prime is 152745683. The reversal of 152745667 is 766547251.

152745667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766547251 = 107 ⋅7163993.

It is a cyclic number.

It is not a de Polignac number, because 152745667 - 2¹⁹ = 152221379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152745661) 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, 14578 + ... + 22759.

It is an arithmetic number, because the mean of its divisors is an integer number (38196774).

Almost surely, 2^152745667 is an apocalyptic number.

152745667 is a deficient number, since it is larger than the sum of its proper divisors (41429).

152745667 is an equidigital number, since it uses as much as digits as its factorization.

152745667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41428.

The product of its digits is 352800, while the sum is 43.

The square root of 152745667 is about 12359.0317986483. The cubic root of 152745667 is about 534.5515991306.

The spelling of 152745667 in words is "one hundred fifty-two million, seven hundred forty-five thousand, six hundred sixty-seven".