145322520706 has 16 divisors (see below), whose sum is σ = 237932591328. Its totient is φ = 66018996000.

The previous prime is 145322520697. The next prime is 145322520713. The reversal of 145322520706 is 607025223541.

It is a super-2 number, since 2×145322520706² (a number of 23 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 1794240 + ... + 1873483.

It is an arithmetic number, because the mean of its divisors is an integer number (14870786958).

Almost surely, 2^145322520706 is an apocalyptic number.

145322520706 is a deficient number, since it is larger than the sum of its proper divisors (92610070622).

145322520706 is a wasteful number, since it uses less digits than its factorization.

145322520706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669537.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 145322520706 in words is "one hundred forty-five billion, three hundred twenty-two million, five hundred twenty thousand, seven hundred six".