152417149 has 4 divisors (see below), whose sum is σ = 154346560. Its totient is φ = 150487740.

The previous prime is 152417147. The next prime is 152417197. The reversal of 152417149 is 941714251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152417149 - 2¹ = 152417147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152417141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964587 + ... + 964744.

It is an arithmetic number, because the mean of its divisors is an integer number (38586640).

Almost surely, 2^152417149 is an apocalyptic number.

It is an amenable number.

152417149 is a deficient number, since it is larger than the sum of its proper divisors (1929411).

152417149 is an equidigital number, since it uses as much as digits as its factorization.

152417149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929410.

The product of its digits is 10080, while the sum is 34.

The square root of 152417149 is about 12345.7340405502. The cubic root of 152417149 is about 534.1680948082.

The spelling of 152417149 in words is "one hundred fifty-two million, four hundred seventeen thousand, one hundred forty-nine".