301972529145 has 16 divisors (see below), whose sum is σ = 552178339200. Its totient is φ = 138044584704.

The previous prime is 301972529143. The next prime is 301972529153. The reversal of 301972529145 is 541925279103.

It is not a de Polignac number, because 301972529145 - 2¹ = 301972529143 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 301972529094 and 301972529103.

It is not an unprimeable number, because it can be changed into a prime (301972529143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437964320 + ... + 1437964529.

It is an arithmetic number, because the mean of its divisors is an integer number (34511146200).

Almost surely, 2^301972529145 is an apocalyptic number.

301972529145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

301972529145 is a deficient number, since it is larger than the sum of its proper divisors (250205810055).

301972529145 is a wasteful number, since it uses less digits than its factorization.

301972529145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875928864.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 301972529145 in words is "three hundred one billion, nine hundred seventy-two million, five hundred twenty-nine thousand, one hundred forty-five".