2001001454 has 16 divisors (see below), whose sum is σ = 3261396480. Its totient is φ = 917266680.

The previous prime is 2001001451. The next prime is 2001001469. The reversal of 2001001454 is 4541001002.

It is a super-2 number, since 2×2001001454² = 8008013637820228232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001001451) 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, 848144 + ... + 850499.

It is an arithmetic number, because the mean of its divisors is an integer number (203837280).

Almost surely, 2^2001001454 is an apocalyptic number.

2001001454 is a deficient number, since it is larger than the sum of its proper divisors (1260395026).

2001001454 is a wasteful number, since it uses less digits than its factorization.

2001001454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698695.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2001001454 is about 44732.5547448388. The cubic root of 2001001454 is about 1260.1313069675.

Adding to 2001001454 its reverse (4541001002), we get a palindrome (6542002456).

The spelling of 2001001454 in words is "two billion, one million, one thousand, four hundred fifty-four".