149876953 has 8 divisors (see below), whose sum is σ = 152219520. Its totient is φ = 147540960.

The previous prime is 149876941. The next prime is 149876963. The reversal of 149876953 is 359678941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149876953 - 2¹⁷ = 149745881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149876953.

It is not an unprimeable number, because it can be changed into a prime (149876963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64101 + ... + 66397.

It is an arithmetic number, because the mean of its divisors is an integer number (19027440).

Almost surely, 2^149876953 is an apocalyptic number.

It is an amenable number.

149876953 is a deficient number, since it is larger than the sum of its proper divisors (2342567).

149876953 is an equidigital number, since it uses as much as digits as its factorization.

149876953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287.

The product of its digits is 1632960, while the sum is 52.

The square root of 149876953 is about 12242.4243105686. The cubic root of 149876953 is about 531.1839593478.

The spelling of 149876953 in words is "one hundred forty-nine million, eight hundred seventy-six thousand, nine hundred fifty-three".