1454041442 has 16 divisors (see below), whose sum is σ = 2493175680. Its totient is φ = 623027328.

The previous prime is 1454041441. The next prime is 1454041451. The reversal of 1454041442 is 2441404541.

It is a super-2 number, since 2×1454041442² = 4228473030106878728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454041441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85883 + ... + 101409.

It is an arithmetic number, because the mean of its divisors is an integer number (155823480).

Almost surely, 2^1454041442 is an apocalyptic number.

1454041442 is a deficient number, since it is larger than the sum of its proper divisors (1039134238).

1454041442 is a wasteful number, since it uses less digits than its factorization.

1454041442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22225.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 1454041442 is about 38131.8953371059. The cubic root of 1454041442 is about 1132.9017862360.

Adding to 1454041442 its reverse (2441404541), we get a palindrome (3895445983).

The spelling of 1454041442 in words is "one billion, four hundred fifty-four million, forty-one thousand, four hundred forty-two".