1453194848 has 48 divisors (see below), whose sum is σ = 3306471840. Its totient is φ = 615791616.

The previous prime is 1453194829. The next prime is 1453194889. The reversal of 1453194848 is 8484913541.

It is a happy number.

It is a super-2 number, since 2×1453194848² = 4223550532507486208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16511 + ... + 56382.

It is an arithmetic number, because the mean of its divisors is an integer number (68884830).

Almost surely, 2^1453194848 is an apocalyptic number.

It is an amenable number.

1453194848 is an abundant number, since it is smaller than the sum of its proper divisors (1853276992).

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

1453194848 is an equidigital number, since it uses as much as digits as its factorization.

1453194848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72999 (or 72991 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 1453194848 is about 38120.7928563927. The cubic root of 1453194848 is about 1132.6818718123.

The spelling of 1453194848 in words is "one billion, four hundred fifty-three million, one hundred ninety-four thousand, eight hundred forty-eight".