1454023142046 has 48 divisors (see below), whose sum is σ = 3235770689424. Its totient is φ = 471539843712.

The previous prime is 1454023142021. The next prime is 1454023142101. The reversal of 1454023142046 is 6402413204541.

1454023142046 is a `hidden beast` number, since 1 + 4 + 540 + 2 + 31 + 42 + 0 + 46 = 666.

It is a super-2 number, since 2×1454023142046² (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 1454023142046.

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, 9724665 + ... + 9873051.

It is an arithmetic number, because the mean of its divisors is an integer number (67411889363).

Almost surely, 2^{1454023142046} is an apocalyptic number.

1454023142046 is an abundant number, since it is smaller than the sum of its proper divisors (1781747547378).

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

1454023142046 is a wasteful number, since it uses less digits than its factorization.

1454023142046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163145 (or 163142 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 1454023142046 its reverse (6402413204541), we get a palindrome (7856436346587).

The spelling of 1454023142046 in words is "one trillion, four hundred fifty-four billion, twenty-three million, one hundred forty-two thousand, forty-six".