1054157810 has 32 divisors (see below), whose sum is σ = 2035056960. Its totient is φ = 391929408.

The previous prime is 1054157789. The next prime is 1054157831. The reversal of 1054157810 is 187514501.

It is an interprime number because it is at equal distance from previous prime (1054157789) and next prime (1054157831).

It is a super-2 number, since 2×1054157810² = 2222497376767992200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42272 + ... + 62411.

It is an arithmetic number, because the mean of its divisors is an integer number (63595530).

Almost surely, 2^1054157810 is an apocalyptic number.

1054157810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054157810 is a deficient number, since it is larger than the sum of its proper divisors (980899150).

1054157810 is a wasteful number, since it uses less digits than its factorization.

1054157810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104762.

The product of its (nonzero) digits is 5600, while the sum is 32.

The square root of 1054157810 is about 32467.7965066926. The cubic root of 1054157810 is about 1017.7361717776.

The spelling of 1054157810 in words is "one billion, fifty-four million, one hundred fifty-seven thousand, eight hundred ten".