1453201400 has 48 divisors (see below), whose sum is σ = 3861367440. Its totient is φ = 498240000.

The previous prime is 1453201367. The next prime is 1453201403. The reversal of 1453201400 is 41023541.

It is a super-2 number, since 2×1453201400² = 4223588617923920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453201403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 517601 + ... + 520400.

It is an arithmetic number, because the mean of its divisors is an integer number (80445155).

Almost surely, 2^1453201400 is an apocalyptic number.

1453201400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453201400 is an abundant number, since it is smaller than the sum of its proper divisors (2408166040).

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

1453201400 is a wasteful number, since it uses less digits than its factorization.

1453201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038024 (or 1038015 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1453201400 is about 38120.8787936480. The cubic root of 1453201400 is about 1132.6835741122.

Adding to 1453201400 its reverse (41023541), we get a palindrome (1494224941).

The spelling of 1453201400 in words is "one billion, four hundred fifty-three million, two hundred one thousand, four hundred".