1453436202454 has 32 divisors (see below), whose sum is σ = 2224822068000. Its totient is φ = 711917130240.

The previous prime is 1453436202437. The next prime is 1453436202457. The reversal of 1453436202454 is 4542026343541.

It is a super-2 number, since 2×1453436202454² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453436202454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453436202457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73170484 + ... + 73190344.

It is an arithmetic number, because the mean of its divisors is an integer number (69525689625).

Almost surely, 2^{1453436202454} is an apocalyptic number.

1453436202454 is a deficient number, since it is larger than the sum of its proper divisors (771385865546).

1453436202454 is a wasteful number, since it uses less digits than its factorization.

1453436202454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22048.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 1453436202454 in words is "one trillion, four hundred fifty-three billion, four hundred thirty-six million, two hundred two thousand, four hundred fifty-four".