1451214260 has 12 divisors (see below), whose sum is σ = 3047549988. Its totient is φ = 580485696.

The previous prime is 1451214251. The next prime is 1451214269. The reversal of 1451214260 is 624121541.

It is an interprime number because it is at equal distance from previous prime (1451214251) and next prime (1451214269).

It can be written as a sum of positive squares in 2 ways, for example, as 356001424 + 1095212836 = 18868^2 + 33094^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451214269) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36280337 + ... + 36280376.

It is an arithmetic number, because the mean of its divisors is an integer number (253962499).

Almost surely, 2^1451214260 is an apocalyptic number.

1451214260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451214260 is an abundant number, since it is smaller than the sum of its proper divisors (1596335728).

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

1451214260 is a wasteful number, since it uses less digits than its factorization.

1451214260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72560722 (or 72560720 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1451214260 is about 38094.8062076709. The cubic root of 1451214260 is about 1132.1670530140.

The spelling of 1451214260 in words is "one billion, four hundred fifty-one million, two hundred fourteen thousand, two hundred sixty".