1453940201458 has 64 divisors (see below), whose sum is σ = 2259830327040. Its totient is φ = 701287372800.

The previous prime is 1453940201447. The next prime is 1453940201471. The reversal of 1453940201458 is 8541020493541.

It is a super-2 number, since 2×1453940201458² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672807898 + ... + 672810058.

It is an arithmetic number, because the mean of its divisors is an integer number (35309848860).

Almost surely, 2^{1453940201458} is an apocalyptic number.

1453940201458 is a deficient number, since it is larger than the sum of its proper divisors (805890125582).

1453940201458 is a wasteful number, since it uses less digits than its factorization.

1453940201458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803.

The product of its (nonzero) digits is 691200, while the sum is 46.

Adding to 1453940201458 its reverse (8541020493541), we get a palindrome (9994960694999).

The spelling of 1453940201458 in words is "one trillion, four hundred fifty-three billion, nine hundred forty million, two hundred one thousand, four hundred fifty-eight".