1453699248 has 40 divisors (see below), whose sum is σ = 3774477168. Its totient is φ = 482103552.

The previous prime is 1453699207. The next prime is 1453699309. The reversal of 1453699248 is 8429963541.

It is a super-2 number, since 2×1453699248² = 4226483007271531008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453699248.

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, 67411 + ... + 86322.

Almost surely, 2^1453699248 is an apocalyptic number.

It is an amenable number.

1453699248 is an abundant number, since it is smaller than the sum of its proper divisors (2320777920).

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

1453699248 is a wasteful number, since it uses less digits than its factorization.

1453699248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153941 (or 153935 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 1453699248 is about 38127.4080944404. The cubic root of 1453699248 is about 1132.8129069239.

The spelling of 1453699248 in words is "one billion, four hundred fifty-three million, six hundred ninety-nine thousand, two hundred forty-eight".