151072601 has 2 divisors, whose sum is σ = 151072602. Its totient is φ = 151072600.

The previous prime is 151072561. The next prime is 151072609. The reversal of 151072601 is 106270151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141586201 + 9486400 = 11899^2 + 3080^2 .

It is a cyclic number.

It is not a de Polignac number, because 151072601 - 2²² = 146878297 is a prime.

It is a Chen prime.

It is equal to p_8501243 and since 151072601 and 8501243 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (151072609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75536300 + 75536301.

It is an arithmetic number, because the mean of its divisors is an integer number (75536301).

Almost surely, 2^151072601 is an apocalyptic number.

It is an amenable number.

151072601 is a deficient number, since it is larger than the sum of its proper divisors (1).

151072601 is an equidigital number, since it uses as much as digits as its factorization.

151072601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 151072601 is about 12291.1594652417. The cubic root of 151072601 is about 532.5927319088.

The spelling of 151072601 in words is "one hundred fifty-one million, seventy-two thousand, six hundred one".