1054645510 has 16 divisors (see below), whose sum is σ = 1900666800. Its totient is φ = 421346016.

The previous prime is 1054645469. The next prime is 1054645561. The reversal of 1054645510 is 155464501.

It is a super-2 number, since 2×1054645510² = 2224554303526320200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55320 + ... + 71899.

It is an arithmetic number, because the mean of its divisors is an integer number (118791675).

Almost surely, 2^1054645510 is an apocalyptic number.

1054645510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054645510 is a deficient number, since it is larger than the sum of its proper divisors (846021290).

1054645510 is a wasteful number, since it uses less digits than its factorization.

1054645510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128055.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1054645510 is about 32475.3061571404. The cubic root of 1054645510 is about 1017.8930974932.

The spelling of 1054645510 in words is "one billion, fifty-four million, six hundred forty-five thousand, five hundred ten".