1460752491 has 32 divisors (see below), whose sum is σ = 2154873600. Its totient is φ = 872830080.

The previous prime is 1460752483. The next prime is 1460752571. The reversal of 1460752491 is 1942570641.

It is not a de Polignac number, because 1460752491 - 2³ = 1460752483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1460751491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815625 + ... + 817413.

It is an arithmetic number, because the mean of its divisors is an integer number (67339800).

Almost surely, 2^1460752491 is an apocalyptic number.

1460752491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1460752491 is a deficient number, since it is larger than the sum of its proper divisors (694121109).

1460752491 is a wasteful number, since it uses less digits than its factorization.

1460752491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1460752491 is about 38219.7918754145. The cubic root of 1460752491 is about 1134.6420604047.

The spelling of 1460752491 in words is "one billion, four hundred sixty million, seven hundred fifty-two thousand, four hundred ninety-one".