1448950153 has 4 divisors (see below), whose sum is σ = 1655943040. Its totient is φ = 1241957268.

The previous prime is 1448950133. The next prime is 1448950163. The reversal of 1448950153 is 3510598441.

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 1448950153 - 2¹³ = 1448941961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448950123) 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, 103496433 + ... + 103496446.

It is an arithmetic number, because the mean of its divisors is an integer number (413985760).

Almost surely, 2^1448950153 is an apocalyptic number.

It is an amenable number.

1448950153 is a deficient number, since it is larger than the sum of its proper divisors (206992887).

1448950153 is an equidigital number, since it uses as much as digits as its factorization.

1448950153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206992886.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 1448950153 is about 38065.0778667271. The cubic root of 1448950153 is about 1131.5779643583.

The spelling of 1448950153 in words is "one billion, four hundred forty-eight million, nine hundred fifty thousand, one hundred fifty-three".