1451222541330 has 32 divisors (see below), whose sum is σ = 3482984591424. Its totient is φ = 386987067456.

The previous prime is 1451222541281. The next prime is 1451222541389. The reversal of 1451222541330 is 331452221541.

It is a junction number, because it is equal to n+sod(n) for n = 1451222541291 and 1451222541300.

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, 2014849 + ... + 2638571.

It is an arithmetic number, because the mean of its divisors is an integer number (108843268482).

Almost surely, 2^{1451222541330} is an apocalyptic number.

1451222541330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1451222541330 is an abundant number, since it is smaller than the sum of its proper divisors (2031762050094).

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

1451222541330 is a wasteful number, since it uses less digits than its factorization.

1451222541330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701290.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1451222541330 its reverse (331452221541), we get a palindrome (1782674762871).

The spelling of 1451222541330 in words is "one trillion, four hundred fifty-one billion, two hundred twenty-two million, five hundred forty-one thousand, three hundred thirty".