1954562010 has 64 divisors (see below), whose sum is σ = 4865788800. Its totient is φ = 501887232.

The previous prime is 1954561993. The next prime is 1954562081. The reversal of 1954562010 is 102654591.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342561 + ... + 348219.

It is an arithmetic number, because the mean of its divisors is an integer number (76027950).

Almost surely, 2^1954562010 is an apocalyptic number.

1954562010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1954562010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2432894400).

1954562010 is an abundant number, since it is smaller than the sum of its proper divisors (2911226790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1954562010 is a wasteful number, since it uses less digits than its factorization.

1954562010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 1954562010 is about 44210.4287470728. The cubic root of 1954562010 is about 1250.3064869798.

The spelling of 1954562010 in words is "one billion, nine hundred fifty-four million, five hundred sixty-two thousand, ten".