151485641 has 2 divisors, whose sum is σ = 151485642. Its totient is φ = 151485640.

The previous prime is 151485637. The next prime is 151485661. The reversal of 151485641 is 146584151.

151485641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150798400 + 687241 = 12280^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 151485641 - 2² = 151485637 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151485661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75742820 + 75742821.

It is an arithmetic number, because the mean of its divisors is an integer number (75742821).

Almost surely, 2^151485641 is an apocalyptic number.

It is an amenable number.

151485641 is a deficient number, since it is larger than the sum of its proper divisors (1).

151485641 is an equidigital number, since it uses as much as digits as its factorization.

151485641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 35.

The square root of 151485641 is about 12307.9503167668. The cubic root of 151485641 is about 533.0776685636.

The spelling of 151485641 in words is "one hundred fifty-one million, four hundred eighty-five thousand, six hundred forty-one".