151854002 has 4 divisors (see below), whose sum is σ = 227781006. Its totient is φ = 75927000.

The previous prime is 151853993. The next prime is 151854007. The reversal of 151854002 is 200458151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200458151 = 19 ⋅10550429.

It can be written as a sum of positive squares in only one way, i.e., 147889921 + 3964081 = 12161^2 + 1991^2 .

It is not an unprimeable number, because it can be changed into a prime (151854007) 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 as a sum of consecutive naturals, namely, 37963499 + ... + 37963502.

Almost surely, 2^151854002 is an apocalyptic number.

151854002 is a deficient number, since it is larger than the sum of its proper divisors (75927004).

151854002 is an equidigital number, since it uses as much as digits as its factorization.

151854002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75927003.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 151854002 is about 12322.9055826944. The cubic root of 151854002 is about 533.5094060149.

The spelling of 151854002 in words is "one hundred fifty-one million, eight hundred fifty-four thousand, two".