151055633 has 2 divisors, whose sum is σ = 151055634. Its totient is φ = 151055632.

The previous prime is 151055629. The next prime is 151055647. The reversal of 151055633 is 336550151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150970369 + 85264 = 12287^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 151055633 - 2² = 151055629 is a prime.

It is a super-2 number, since 2×151055633² = 45635608522061378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151055596 and 151055605.

It is not a weakly prime, because it can be changed into another prime (151055623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75527816 + 75527817.

It is an arithmetic number, because the mean of its divisors is an integer number (75527817).

Almost surely, 2^151055633 is an apocalyptic number.

It is an amenable number.

151055633 is a deficient number, since it is larger than the sum of its proper divisors (1).

151055633 is an equidigital number, since it uses as much as digits as its factorization.

151055633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 151055633 is about 12290.4691936476. The cubic root of 151055633 is about 532.5727914480.

The spelling of 151055633 in words is "one hundred fifty-one million, fifty-five thousand, six hundred thirty-three".