145301939835 has 128 divisors (see below), whose sum is σ = 270949625856. Its totient is φ = 65919744000.

The previous prime is 145301939813. The next prime is 145301939921. The reversal of 145301939835 is 538939103541.

It is not a de Polignac number, because 145301939835 - 2⁷ = 145301939707 is a prime.

It is a super-2 number, since 2×145301939835² (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 127 ways as a sum of consecutive naturals, for example, 17088085 + ... + 17096585.

It is an arithmetic number, because the mean of its divisors is an integer number (2116793952).

Almost surely, 2^145301939835 is an apocalyptic number.

145301939835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145301939835 is a deficient number, since it is larger than the sum of its proper divisors (125647686021).

145301939835 is a wasteful number, since it uses less digits than its factorization.

145301939835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685.

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 145301939835 in words is "one hundred forty-five billion, three hundred one million, nine hundred thirty-nine thousand, eight hundred thirty-five".