1451630512 has 10 divisors (see below), whose sum is σ = 2812534148. Its totient is φ = 725815248.

The previous prime is 1451630503. The next prime is 1451630539. The reversal of 1451630512 is 2150361541.

It is a super-2 number, since 2×1451630512² = 4214462286738764288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45363438 + ... + 45363469.

Almost surely, 2^1451630512 is an apocalyptic number.

It is an amenable number.

1451630512 is a deficient number, since it is larger than the sum of its proper divisors (1360903636).

1451630512 is an equidigital number, since it uses as much as digits as its factorization.

1451630512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90726915 (or 90726909 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1451630512 is about 38100.2691854008. The cubic root of 1451630512 is about 1132.2752892137.

The spelling of 1451630512 in words is "one billion, four hundred fifty-one million, six hundred thirty thousand, five hundred twelve".