1453507032 has 16 divisors (see below), whose sum is σ = 3633767640. Its totient is φ = 484502336.

The previous prime is 1453507019. The next prime is 1453507037. The reversal of 1453507032 is 2307053541.

It is a super-2 number, since 2×1453507032² = 4225365384146898048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453507037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30281373 + ... + 30281420.

Almost surely, 2^1453507032 is an apocalyptic number.

1453507032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1453507032 is an abundant number, since it is smaller than the sum of its proper divisors (2180260608).

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

1453507032 is a wasteful number, since it uses less digits than its factorization.

1453507032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60562802 (or 60562798 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 1453507032 is about 38124.8873047515. The cubic root of 1453507032 is about 1132.7629758340.

The spelling of 1453507032 in words is "one billion, four hundred fifty-three million, five hundred seven thousand, thirty-two".