1650534153 has 4 divisors (see below), whose sum is σ = 2200712208. Its totient is φ = 1100356100.

The previous prime is 1650534143. The next prime is 1650534169. The reversal of 1650534153 is 3514350561.

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 1650534153 - 2¹⁴ = 1650517769 is a prime.

It is a super-3 number, since 3×1650534153³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1650534143) 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, 275089023 + ... + 275089028.

It is an arithmetic number, because the mean of its divisors is an integer number (550178052).

Almost surely, 2^1650534153 is an apocalyptic number.

It is an amenable number.

1650534153 is a deficient number, since it is larger than the sum of its proper divisors (550178055).

1650534153 is an equidigital number, since it uses as much as digits as its factorization.

1650534153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550178054.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 1650534153 is about 40626.7664600568. The cubic root of 1650534153 is about 1181.7932499031.

The spelling of 1650534153 in words is "one billion, six hundred fifty million, five hundred thirty-four thousand, one hundred fifty-three".