151470265181 has 2 divisors, whose sum is σ = 151470265182. Its totient is φ = 151470265180.

The previous prime is 151470265127. The next prime is 151470265273. The reversal of 151470265181 is 181562074151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127633993081 + 23836272100 = 357259^2 + 154390^2 .

It is an emirp because it is prime and its reverse (181562074151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151470265181 is a prime.

It is a super-2 number, since 2×151470265181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151470265381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75735132590 + 75735132591.

It is an arithmetic number, because the mean of its divisors is an integer number (75735132591).

Almost surely, 2^151470265181 is an apocalyptic number.

It is an amenable number.

151470265181 is a deficient number, since it is larger than the sum of its proper divisors (1).

151470265181 is an equidigital number, since it uses as much as digits as its factorization.

151470265181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 151470265181 in words is "one hundred fifty-one billion, four hundred seventy million, two hundred sixty-five thousand, one hundred eighty-one".