1451051460 has 72 divisors (see below), whose sum is σ = 4457281920. Its totient is φ = 382045248.

The previous prime is 1451051443. The next prime is 1451051467. The reversal of 1451051460 is 641501541.

1451051460 is a `hidden beast` number, since 1 + 4 + 510 + 5 + 146 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (1451051467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36802 + ... + 65241.

Almost surely, 2^1451051460 is an apocalyptic number.

1451051460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451051460 is an abundant number, since it is smaller than the sum of its proper divisors (3006230460).

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

1451051460 is a wasteful number, since it uses less digits than its factorization.

1451051460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102137 (or 102132 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1451051460 is about 38092.6693735159. The cubic root of 1451051460 is about 1132.1247152067.

The spelling of 1451051460 in words is "one billion, four hundred fifty-one million, fifty-one thousand, four hundred sixty".