1451242662 has 16 divisors (see below), whose sum is σ = 2908706112. Its totient is φ = 482710760.

The previous prime is 1451242613. The next prime is 1451242673. The reversal of 1451242662 is 2662421541.

It is a super-2 number, since 2×1451242662² = 4212210528017692488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256164 + ... + 261767.

It is an arithmetic number, because the mean of its divisors is an integer number (181794132).

Almost surely, 2^1451242662 is an apocalyptic number.

1451242662 is an abundant number, since it is smaller than the sum of its proper divisors (1457463450).

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

1451242662 is a wasteful number, since it uses less digits than its factorization.

1451242662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518403.

The product of its digits is 23040, while the sum is 33.

The square root of 1451242662 is about 38095.1789863232. The cubic root of 1451242662 is about 1132.1744389206.

The spelling of 1451242662 in words is "one billion, four hundred fifty-one million, two hundred forty-two thousand, six hundred sixty-two".