1057750654 has 8 divisors (see below), whose sum is σ = 1587309048. Its totient is φ = 528647640.

The previous prime is 1057750649. The next prime is 1057750697. The reversal of 1057750654 is 4560577501.

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 2×1057750654² = 2237672892074855432, 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, 107977 + ... + 117364.

It is an arithmetic number, because the mean of its divisors is an integer number (198413631).

Almost surely, 2^1057750654 is an apocalyptic number.

1057750654 is a deficient number, since it is larger than the sum of its proper divisors (529558394).

1057750654 is a wasteful number, since it uses less digits than its factorization.

1057750654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227690.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 1057750654 is about 32523.0787902991. The cubic root of 1057750654 is about 1018.8910972022.

The spelling of 1057750654 in words is "one billion, fifty-seven million, seven hundred fifty thousand, six hundred fifty-four".