1453705764 has 24 divisors (see below), whose sum is σ = 3876548928. Its totient is φ = 415344480.

The previous prime is 1453705763. The next prime is 1453705787. The reversal of 1453705764 is 4675073541.

It is a happy number.

It is a super-3 number, since 3×1453705764³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1453705763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8652927 + ... + 8653094.

It is an arithmetic number, because the mean of its divisors is an integer number (161522872).

Almost surely, 2^1453705764 is an apocalyptic number.

1453705764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1453705764 is an abundant number, since it is smaller than the sum of its proper divisors (2422843164).

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

1453705764 is a wasteful number, since it uses less digits than its factorization.

1453705764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17306035 (or 17306033 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 1453705764 is about 38127.4935446850. The cubic root of 1453705764 is about 1132.8145994789.

The spelling of 1453705764 in words is "one billion, four hundred fifty-three million, seven hundred five thousand, seven hundred sixty-four".