1000045954 has 8 divisors (see below), whose sum is σ = 1502949708. Its totient is φ = 499062720.

The previous prime is 1000045909. The next prime is 1000045973. The reversal of 1000045954 is 4595400001.

It can be written as a sum of positive squares in 2 ways, for example, as 940832929 + 59213025 = 30673^2 + 7695^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1000045954² = 2000183820223540232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478827 + ... + 480910.

Almost surely, 2^1000045954 is an apocalyptic number.

1000045954 is a deficient number, since it is larger than the sum of its proper divisors (502903754).

1000045954 is an equidigital number, since it uses as much as digits as its factorization.

1000045954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960260.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1000045954 is about 31623.5031898745. The cubic root of 1000045954 is about 1000.0153177654.

Adding to 1000045954 its reverse (4595400001), we get a palindrome (5595445955).

The spelling of 1000045954 in words is "one billion, forty-five thousand, nine hundred fifty-four".