151021153 has 2 divisors, whose sum is σ = 151021154. Its totient is φ = 151021152.

The previous prime is 151021133. The next prime is 151021201. The reversal of 151021153 is 351120151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86266944 + 64754209 = 9288^2 + 8047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151021153 is a prime.

It is a super-3 number, since 3×151021153³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151021153.

It is not a weakly prime, because it can be changed into another prime (151021133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75510576 + 75510577.

It is an arithmetic number, because the mean of its divisors is an integer number (75510577).

Almost surely, 2^151021153 is an apocalyptic number.

It is an amenable number.

151021153 is a deficient number, since it is larger than the sum of its proper divisors (1).

151021153 is an equidigital number, since it uses as much as digits as its factorization.

151021153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 151021153 is about 12289.0664006669. The cubic root of 151021153 is about 532.5322666276.

The spelling of 151021153 in words is "one hundred fifty-one million, twenty-one thousand, one hundred fifty-three".