151101553 has 2 divisors, whose sum is σ = 151101554. Its totient is φ = 151101552.

The previous prime is 151101551. The next prime is 151101563. The reversal of 151101553 is 355101151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80407089 + 70694464 = 8967^2 + 8408^2 .

It is a cyclic number.

It is not a de Polignac number, because 151101553 - 2¹ = 151101551 is a prime.

Together with 151101551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151101551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75550776 + 75550777.

It is an arithmetic number, because the mean of its divisors is an integer number (75550777).

Almost surely, 2^151101553 is an apocalyptic number.

It is an amenable number.

151101553 is a deficient number, since it is larger than the sum of its proper divisors (1).

151101553 is an equidigital number, since it uses as much as digits as its factorization.

151101553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 151101553 is about 12292.3371658932. The cubic root of 151101553 is about 532.6267522844.

The spelling of 151101553 in words is "one hundred fifty-one million, one hundred one thousand, five hundred fifty-three".