1451054240 has 48 divisors (see below), whose sum is σ = 3430644840. Its totient is φ = 579993600.

The previous prime is 1451054239. The next prime is 1451054273. The reversal of 1451054240 is 424501541.

It can be written as a sum of positive squares in 4 ways, for example, as 1194670096 + 256384144 = 34564^2 + 16012^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299840 + ... + 304640.

Almost surely, 2^1451054240 is an apocalyptic number.

1451054240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451054240 is an abundant number, since it is smaller than the sum of its proper divisors (1979590600).

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

1451054240 is a wasteful number, since it uses less digits than its factorization.

1451054240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6705 (or 6697 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1451054240 is about 38092.7058634590. The cubic root of 1451054240 is about 1132.1254382007.

Adding to 1451054240 its reverse (424501541), we get a palindrome (1875555781).

The spelling of 1451054240 in words is "one billion, four hundred fifty-one million, fifty-four thousand, two hundred forty".