1455053213400 has 96 divisors (see below), whose sum is σ = 4572455030160. Its totient is φ = 382698915840.

The previous prime is 1455053213377. The next prime is 1455053213429. The reversal of 1455053213400 is 43123505541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16566397 + ... + 16653996.

Almost surely, 2^{1455053213400} is an apocalyptic number.

1455053213400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1455053213400 is an abundant number, since it is smaller than the sum of its proper divisors (3117401816760).

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

1455053213400 is a wasteful number, since it uses less digits than its factorization.

1455053213400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33220485 (or 33220476 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 1455053213400 its reverse (43123505541), we get a palindrome (1498176718941).

The spelling of 1455053213400 in words is "one trillion, four hundred fifty-five billion, fifty-three million, two hundred thirteen thousand, four hundred".