1454312990601 has 27 divisors (see below), whose sum is σ = 2217159964071. Its totient is φ = 918470053584.

The previous prime is 1454312990579. The next prime is 1454312990629. The reversal of 1454312990601 is 1060992134541.

The square root of 1454312990601 is 1205949.

It is a perfect power (a square), and thus also a powerful number.

1454312990601 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 31 + 2 + 9 + 9 + 0 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39459836025 + 1414853154576 = 198645^2 + 1189476^2 .

It is not a de Polignac number, because 1454312990601 - 2¹⁷ = 1454312859529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1454302990601) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 68728515 + ... + 68749671.

Almost surely, 2^{1454312990601} is an apocalyptic number.

1454312990601 is the 1205949-th square number.

1454312990601 is the 602975-th centered octagonal number.

It is an amenable number.

1454312990601 is a deficient number, since it is larger than the sum of its proper divisors (762846973470).

1454312990601 is an frugal number, since it uses more digits than its factorization.

1454312990601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42358 (or 21179 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 1454312990601 in words is "one trillion, four hundred fifty-four billion, three hundred twelve million, nine hundred ninety thousand, six hundred one".