152470849 has 2 divisors, whose sum is σ = 152470850. Its totient is φ = 152470848.

The previous prime is 152470823. The next prime is 152470861. The reversal of 152470849 is 948074251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152399025 + 71824 = 12345^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 152470849 - 2¹⁵ = 152438081 is a prime.

It is not a weakly prime, because it can be changed into another prime (152470249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76235424 + 76235425.

It is an arithmetic number, because the mean of its divisors is an integer number (76235425).

Almost surely, 2^152470849 is an apocalyptic number.

It is an amenable number.

152470849 is a deficient number, since it is larger than the sum of its proper divisors (1).

152470849 is an equidigital number, since it uses as much as digits as its factorization.

152470849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 152470849 is about 12347.9086893287. The cubic root of 152470849 is about 534.2308205989.

The spelling of 152470849 in words is "one hundred fifty-two million, four hundred seventy thousand, eight hundred forty-nine".