145011510002 has 4 divisors (see below), whose sum is σ = 217517265006. Its totient is φ = 72505755000.

The previous prime is 145011509989. The next prime is 145011510043. The reversal of 145011510002 is 200015110541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200015110541 = 178799 ⋅1118659.

It can be written as a sum of positive squares in only one way, i.e., 144977416081 + 34093921 = 380759^2 + 5839^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36252877499 + ... + 36252877502.

Almost surely, 2^145011510002 is an apocalyptic number.

145011510002 is a deficient number, since it is larger than the sum of its proper divisors (72505755004).

145011510002 is an equidigital number, since it uses as much as digits as its factorization.

145011510002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72505755003.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 145011510002 its reverse (200015110541), we get a palindrome (345026620543).

The spelling of 145011510002 in words is "one hundred forty-five billion, eleven million, five hundred ten thousand, two".