151270849 has 2 divisors, whose sum is σ = 151270850. Its totient is φ = 151270848.

The previous prime is 151270841. The next prime is 151270871. The reversal of 151270849 is 948072151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146289025 + 4981824 = 12095^2 + 2232^2 .

It is a cyclic number.

It is not a de Polignac number, because 151270849 - 2³ = 151270841 is a prime.

It is not a weakly prime, because it can be changed into another prime (151270841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75635424 + 75635425.

It is an arithmetic number, because the mean of its divisors is an integer number (75635425).

Almost surely, 2^151270849 is an apocalyptic number.

It is an amenable number.

151270849 is a deficient number, since it is larger than the sum of its proper divisors (1).

151270849 is an equidigital number, since it uses as much as digits as its factorization.

151270849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 151270849 is about 12299.2214794271. The cubic root of 151270849 is about 532.8255985159.

It can be divided in two parts, 1512 and 70849, that added together give a square (72361 = 269²).

The spelling of 151270849 in words is "one hundred fifty-one million, two hundred seventy thousand, eight hundred forty-nine".