151602265973 has 2 divisors, whose sum is σ = 151602265974. Its totient is φ = 151602265972.

The previous prime is 151602265921. The next prime is 151602266059. The reversal of 151602265973 is 379562206151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149361379729 + 2240886244 = 386473^2 + 47338^2 .

It is a cyclic number.

It is not a de Polignac number, because 151602265973 - 2¹⁸ = 151602003829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151602265273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75801132986 + 75801132987.

It is an arithmetic number, because the mean of its divisors is an integer number (75801132987).

Almost surely, 2^151602265973 is an apocalyptic number.

It is an amenable number.

151602265973 is a deficient number, since it is larger than the sum of its proper divisors (1).

151602265973 is an equidigital number, since it uses as much as digits as its factorization.

151602265973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 151602265973 in words is "one hundred fifty-one billion, six hundred two million, two hundred sixty-five thousand, nine hundred seventy-three".