1454101242 has 32 divisors (see below), whose sum is σ = 3204010944. Its totient is φ = 436272000.

The previous prime is 1454101241. The next prime is 1454101249. The reversal of 1454101242 is 2421014541.

It is a super-2 number, since 2×1454101242² = 4228820843971885128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454101241) 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, 102403 + ... + 115734.

It is an arithmetic number, because the mean of its divisors is an integer number (100125342).

Almost surely, 2^1454101242 is an apocalyptic number.

1454101242 is an abundant number, since it is smaller than the sum of its proper divisors (1749909702).

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

1454101242 is a wasteful number, since it uses less digits than its factorization.

1454101242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218254.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1454101242 is about 38132.6794495220. The cubic root of 1454101242 is about 1132.9173168795.

Adding to 1454101242 its reverse (2421014541), we get a palindrome (3875115783).

The spelling of 1454101242 in words is "one billion, four hundred fifty-four million, one hundred one thousand, two hundred forty-two".