1054909862 has 8 divisors (see below), whose sum is σ = 1588248000. Its totient is φ = 525493864.

The previous prime is 1054909853. The next prime is 1054909873. The reversal of 1054909862 is 2689094501.

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

It is a super-2 number, since 2×1054909862² = 2225669633889718088, which contains 22 as substring.

It is a congruent number.

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, 979862 + ... + 980937.

It is an arithmetic number, because the mean of its divisors is an integer number (198531000).

Almost surely, 2^1054909862 is an apocalyptic number.

1054909862 is a deficient number, since it is larger than the sum of its proper divisors (533338138).

1054909862 is a wasteful number, since it uses less digits than its factorization.

1054909862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961070.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 1054909862 is about 32479.3759484384. The cubic root of 1054909862 is about 1017.9781369984.

The spelling of 1054909862 in words is "one billion, fifty-four million, nine hundred nine thousand, eight hundred sixty-two".