2451453532 has 12 divisors (see below), whose sum is σ = 4680047736. Its totient is φ = 1114297040.

The previous prime is 2451453479. The next prime is 2451453539. The reversal of 2451453532 is 2353541542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451453539) 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, 27857383 + ... + 27857470.

It is an arithmetic number, because the mean of its divisors is an integer number (390003978).

Almost surely, 2^2451453532 is an apocalyptic number.

2451453532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2451453532 is a deficient number, since it is larger than the sum of its proper divisors (2228594204).

2451453532 is a wasteful number, since it uses less digits than its factorization.

2451453532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55714868 (or 55714866 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 2451453532 is about 49512.1553964277. The cubic root of 2451453532 is about 1348.3662966556.

The spelling of 2451453532 in words is "two billion, four hundred fifty-one million, four hundred fifty-three thousand, five hundred thirty-two".