1453322550 has 24 divisors (see below), whose sum is σ = 3604240296. Its totient is φ = 387552640.

The previous prime is 1453322513. The next prime is 1453322561. The reversal of 1453322550 is 552233541.

It is a super-2 number, since 2×1453322550² = 4224292868677005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4844259 + ... + 4844558.

It is an arithmetic number, because the mean of its divisors is an integer number (150176679).

Almost surely, 2^1453322550 is an apocalyptic number.

1453322550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453322550 is an abundant number, since it is smaller than the sum of its proper divisors (2150917746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453322550 is a wasteful number, since it uses less digits than its factorization.

1453322550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9688832 (or 9688827 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1453322550 is about 38122.4677847592. The cubic root of 1453322550 is about 1132.7150496305.

The spelling of 1453322550 in words is "one billion, four hundred fifty-three million, three hundred twenty-two thousand, five hundred fifty".