1051304900 has 36 divisors (see below), whose sum is σ = 2285270400. Its totient is φ = 419796000.

The previous prime is 1051304869. The next prime is 1051304909. The reversal of 1051304900 is 94031501.

It is a happy number.

It is a super-2 number, since 2×1051304900² = 2210483985528020000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051304909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51125 + ... + 68675.

Almost surely, 2^1051304900 is an apocalyptic number.

1051304900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051304900 is an abundant number, since it is smaller than the sum of its proper divisors (1233965500).

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

1051304900 is a wasteful number, since it uses less digits than its factorization.

1051304900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18164 (or 18157 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1051304900 is about 32423.8322842936. The cubic root of 1051304900 is about 1016.8172287392.

The spelling of 1051304900 in words is "one billion, fifty-one million, three hundred four thousand, nine hundred".