145396700018 has 16 divisors (see below), whose sum is σ = 218911602624. Its totient is φ = 72426236400.

The previous prime is 145396699979. The next prime is 145396700021. The reversal of 145396700018 is 810007693541.

It is a super-2 number, since 2×145396700018² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6008243 + ... + 6032393.

It is an arithmetic number, because the mean of its divisors is an integer number (13681975164).

Almost surely, 2^145396700018 is an apocalyptic number.

145396700018 is a deficient number, since it is larger than the sum of its proper divisors (73514902606).

145396700018 is a wasteful number, since it uses less digits than its factorization.

145396700018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35297.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 145396700018 in words is "one hundred forty-five billion, three hundred ninety-six million, seven hundred thousand, eighteen".