1452731270 has 32 divisors (see below), whose sum is σ = 2690876160. Its totient is φ = 564341760.

The previous prime is 1452731239. The next prime is 1452731323. The reversal of 1452731270 is 721372541.

It is a super-2 number, since 2×1452731270² = 4220856285671625800, 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 15 ways as a sum of consecutive naturals, for example, 83486 + ... + 99374.

It is an arithmetic number, because the mean of its divisors is an integer number (84089880).

Almost surely, 2^1452731270 is an apocalyptic number.

1452731270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452731270 is a deficient number, since it is larger than the sum of its proper divisors (1238144890).

1452731270 is a wasteful number, since it uses less digits than its factorization.

1452731270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1452731270 is about 38114.7119889420. The cubic root of 1452731270 is about 1132.5614148659.

The spelling of 1452731270 in words is "one billion, four hundred fifty-two million, seven hundred thirty-one thousand, two hundred seventy".