153222650450 has 12 divisors (see below), whose sum is σ = 284994129930. Its totient is φ = 61289060160.

The previous prime is 153222650447. The next prime is 153222650461. The reversal of 153222650450 is 54056222351.

It can be written as a sum of positive squares in 3 ways, for example, as 107238565729 + 45984084721 = 327473^2 + 214439^2 .

It is a super-2 number, since 2×153222650450² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 153222650450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1532226455 + ... + 1532226554.

Almost surely, 2^153222650450 is an apocalyptic number.

153222650450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153222650450 is a deficient number, since it is larger than the sum of its proper divisors (131771479480).

153222650450 is a wasteful number, since it uses less digits than its factorization.

153222650450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064453021 (or 3064453016 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 153222650450 in words is "one hundred fifty-three billion, two hundred twenty-two million, six hundred fifty thousand, four hundred fifty".