1045001454 has 32 divisors (see below), whose sum is σ = 2389533696. Its totient is φ = 298452000.

The previous prime is 1045001417. The next prime is 1045001459. The reversal of 1045001454 is 4541005401.

It is a happy number.

It is a super-2 number, since 2×1045001454² = 2184056077724228232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045001459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196924 + ... + 202160.

It is an arithmetic number, because the mean of its divisors is an integer number (74672928).

Almost surely, 2^1045001454 is an apocalyptic number.

1045001454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1045001454 is an abundant number, since it is smaller than the sum of its proper divisors (1344532242).

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

1045001454 is a wasteful number, since it uses less digits than its factorization.

1045001454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1045001454 is about 32326.4822397984. The cubic root of 1045001454 is about 1014.7809322814.

Adding to 1045001454 its reverse (4541005401), we get a palindrome (5586006855).

The spelling of 1045001454 in words is "one billion, forty-five million, one thousand, four hundred fifty-four".