1451516022 has 24 divisors (see below), whose sum is σ = 3430856520. Its totient is φ = 439853280.

The previous prime is 1451516021. The next prime is 1451516089. The reversal of 1451516022 is 2206151541.

1451516022 is a `hidden beast` number, since 1 + 4 + 5 + 1 + 51 + 602 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451516021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3665247 + ... + 3665642.

It is an arithmetic number, because the mean of its divisors is an integer number (142952355).

Almost surely, 2^1451516022 is an apocalyptic number.

1451516022 is an abundant number, since it is smaller than the sum of its proper divisors (1979340498).

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

1451516022 is a wasteful number, since it uses less digits than its factorization.

1451516022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330908 (or 7330905 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1451516022 is about 38098.7666729515. The cubic root of 1451516022 is about 1132.2455209393.

Adding to 1451516022 its reverse (2206151541), we get a palindrome (3657667563).

The spelling of 1451516022 in words is "one billion, four hundred fifty-one million, five hundred sixteen thousand, twenty-two".