1022250412545 has 16 divisors (see below), whose sum is σ = 1636343155392. Its totient is φ = 544952721600.

The previous prime is 1022250412543. The next prime is 1022250412597. The reversal of 1022250412545 is 5452140522201.

It is not a de Polignac number, because 1022250412545 - 2¹ = 1022250412543 is a prime.

It is a super-3 number, since 3×1022250412545³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022250412543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15434506 + ... + 15500595.

It is an arithmetic number, because the mean of its divisors is an integer number (102271447212).

Almost surely, 2^{1022250412545} is an apocalyptic number.

1022250412545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022250412545 is a deficient number, since it is larger than the sum of its proper divisors (614092742847).

1022250412545 is a wasteful number, since it uses less digits than its factorization.

1022250412545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30937312.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 1022250412545 its reverse (5452140522201), we get a palindrome (6474390934746).

The spelling of 1022250412545 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred twelve thousand, five hundred forty-five".