1054897574 has 8 divisors (see below), whose sum is σ = 1633389888. Its totient is φ = 510434280.

The previous prime is 1054897561. The next prime is 1054897577. The reversal of 1054897574 is 4757984501.

It is a happy number.

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

It is a super-2 number, since 2×1054897574² = 2225617783262170952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054897577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8507177 + ... + 8507300.

It is an arithmetic number, because the mean of its divisors is an integer number (204173736).

Almost surely, 2^1054897574 is an apocalyptic number.

1054897574 is a deficient number, since it is larger than the sum of its proper divisors (578492314).

1054897574 is a wasteful number, since it uses less digits than its factorization.

1054897574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17014510.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The square root of 1054897574 is about 32479.1867816914. The cubic root of 1054897574 is about 1017.9741843814.

The spelling of 1054897574 in words is "one billion, fifty-four million, eight hundred ninety-seven thousand, five hundred seventy-four".