1052210325450 has 48 divisors (see below), whose sum is σ = 2610647907840. Its totient is φ = 280464011520.

The previous prime is 1052210325433. The next prime is 1052210325461. The reversal of 1052210325450 is 545230122501.

It is a super-2 number, since 2×1052210325450² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1230639 + ... + 1902338.

It is an arithmetic number, because the mean of its divisors is an integer number (54388498080).

Almost surely, 2^{1052210325450} is an apocalyptic number.

1052210325450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052210325450 is an abundant number, since it is smaller than the sum of its proper divisors (1558437582390).

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

1052210325450 is a wasteful number, since it uses less digits than its factorization.

1052210325450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135231 (or 3135226 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 1052210325450 its reverse (545230122501), we get a palindrome (1597440447951).

The spelling of 1052210325450 in words is "one trillion, fifty-two billion, two hundred ten million, three hundred twenty-five thousand, four hundred fifty".