1045462532 has 12 divisors (see below), whose sum is σ = 1937180700. Its totient is φ = 491982336.

The previous prime is 1045462519. The next prime is 1045462547. The reversal of 1045462532 is 2352645401.

It can be written as a sum of positive squares in 2 ways, for example, as 848789956 + 196672576 = 29134^2 + 14024^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7687157 + ... + 7687292.

It is an arithmetic number, because the mean of its divisors is an integer number (161431725).

Almost surely, 2^1045462532 is an apocalyptic number.

It is an amenable number.

1045462532 is a deficient number, since it is larger than the sum of its proper divisors (891718168).

1045462532 is a wasteful number, since it uses less digits than its factorization.

1045462532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15374470 (or 15374468 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1045462532 is about 32333.6130365909. The cubic root of 1045462532 is about 1014.9301583464.

The spelling of 1045462532 in words is "one billion, forty-five million, four hundred sixty-two thousand, five hundred thirty-two".