152751890 has 16 divisors (see below), whose sum is σ = 275678208. Its totient is φ = 60939696.

The previous prime is 152751871. The next prime is 152751899. The reversal of 152751890 is 98157251.

It is not an unprimeable number, because it can be changed into a prime (152751899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16112 + ... + 23771.

It is an arithmetic number, because the mean of its divisors is an integer number (17229888).

Almost surely, 2^152751890 is an apocalyptic number.

152751890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152751890 is a deficient number, since it is larger than the sum of its proper divisors (122926318).

152751890 is a wasteful number, since it uses less digits than its factorization.

152751890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40273.

The product of its (nonzero) digits is 25200, while the sum is 38.

The square root of 152751890 is about 12359.2835552875. The cubic root of 152751890 is about 534.5588584079.

The spelling of 152751890 in words is "one hundred fifty-two million, seven hundred fifty-one thousand, eight hundred ninety".