1451460450 has 48 divisors (see below), whose sum is σ = 3926864736. Its totient is φ = 351868800.

The previous prime is 1451460449. The next prime is 1451460467. The reversal of 1451460450 is 540641541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438187 + ... + 441486.

It is an arithmetic number, because the mean of its divisors is an integer number (81809682).

Almost surely, 2^1451460450 is an apocalyptic number.

1451460450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1451460450 is an abundant number, since it is smaller than the sum of its proper divisors (2475404286).

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

1451460450 is a wasteful number, since it uses less digits than its factorization.

1451460450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879699 (or 879694 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1451460450 is about 38098.0373510237. The cubic root of 1451460450 is about 1132.2310712306.

The spelling of 1451460450 in words is "one billion, four hundred fifty-one million, four hundred sixty thousand, four hundred fifty".