1454612142 has 16 divisors (see below), whose sum is σ = 2936414592. Its totient is φ = 480339000.

The previous prime is 1454612129. The next prime is 1454612147. The reversal of 1454612142 is 2412164541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454612147) 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 7 ways as a sum of consecutive naturals, for example, 1132234 + ... + 1133517.

It is an arithmetic number, because the mean of its divisors is an integer number (183525912).

Almost surely, 2^1454612142 is an apocalyptic number.

1454612142 is an abundant number, since it is smaller than the sum of its proper divisors (1481802450).

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

1454612142 is a wasteful number, since it uses less digits than its factorization.

1454612142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265863.

The product of its digits is 7680, while the sum is 30.

The square root of 1454612142 is about 38139.3778397079. The cubic root of 1454612142 is about 1133.0499852398.

Adding to 1454612142 its reverse (2412164541), we get a palindrome (3866776683).

The spelling of 1454612142 in words is "one billion, four hundred fifty-four million, six hundred twelve thousand, one hundred forty-two".