1454050442 has 16 divisors (see below), whose sum is σ = 2393170920. Its totient is φ = 658437312.

The previous prime is 1454050441. The next prime is 1454050469. The reversal of 1454050442 is 2440504541.

It can be written as a sum of positive squares in 4 ways, for example, as 1375000561 + 79049881 = 37081^2 + 8891^2 .

It is a super-2 number, since 2×1454050442² = 4228525375760790728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454050441) 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, 526217 + ... + 528972.

Almost surely, 2^1454050442 is an apocalyptic number.

1454050442 is a deficient number, since it is larger than the sum of its proper divisors (939120478).

1454050442 is a wasteful number, since it uses less digits than its factorization.

1454050442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055257.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1454050442 is about 38132.0133483665. The cubic root of 1454050442 is about 1132.9041236510.

Adding to 1454050442 its reverse (2440504541), we get a palindrome (3894554983).

The spelling of 1454050442 in words is "one billion, four hundred fifty-four million, fifty thousand, four hundred forty-two".