151252765 has 8 divisors (see below), whose sum is σ = 181829088. Its totient is φ = 120785040.

The previous prime is 151252763. The next prime is 151252769. The reversal of 151252765 is 567252151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151252765 - 2¹ = 151252763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151252765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151252763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24051 + ... + 29680.

It is an arithmetic number, because the mean of its divisors is an integer number (22728636).

Almost surely, 2^151252765 is an apocalyptic number.

It is an amenable number.

151252765 is a deficient number, since it is larger than the sum of its proper divisors (30576323).

151252765 is an equidigital number, since it uses as much as digits as its factorization.

151252765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54299.

The product of its digits is 21000, while the sum is 34.

The square root of 151252765 is about 12298.4862889707. The cubic root of 151252765 is about 532.8043650745.

The spelling of 151252765 in words is "one hundred fifty-one million, two hundred fifty-two thousand, seven hundred sixty-five".