1452235225530 has 32 divisors (see below), whose sum is σ = 3579563585664. Its totient is φ = 376796166336.

The previous prime is 1452235225513. The next prime is 1452235225559. The reversal of 1452235225530 is 355225322541.

It is a super-3 number, since 3×1452235225530³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654158902 + ... + 654161121.

It is an arithmetic number, because the mean of its divisors is an integer number (111861362052).

Almost surely, 2^{1452235225530} is an apocalyptic number.

1452235225530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452235225530 is an abundant number, since it is smaller than the sum of its proper divisors (2127328360134).

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

1452235225530 is a wasteful number, since it uses less digits than its factorization.

1452235225530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308320070.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 1452235225530 in words is "one trillion, four hundred fifty-two billion, two hundred thirty-five million, two hundred twenty-five thousand, five hundred thirty".