152461469 has 2 divisors, whose sum is σ = 152461470. Its totient is φ = 152461468.

The previous prime is 152461451. The next prime is 152461471. The reversal of 152461469 is 964164251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152226244 + 235225 = 12338^2 + 485^2 .

It is a cyclic number.

It is not a de Polignac number, because 152461469 - 2¹² = 152457373 is a prime.

It is a super-3 number, since 3×152461469³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 152461471, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_8574770 and since 152461469 and 8574770 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152461499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76230734 + 76230735.

It is an arithmetic number, because the mean of its divisors is an integer number (76230735).

Almost surely, 2^152461469 is an apocalyptic number.

It is an amenable number.

152461469 is a deficient number, since it is larger than the sum of its proper divisors (1).

152461469 is an equidigital number, since it uses as much as digits as its factorization.

152461469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 152461469 is about 12347.5288620841. The cubic root of 152461469 is about 534.2198650886.

The spelling of 152461469 in words is "one hundred fifty-two million, four hundred sixty-one thousand, four hundred sixty-nine".