1454370543040 has 56 divisors (see below), whose sum is σ = 3464174846592. Its totient is φ = 581587799040.

The previous prime is 1454370542983. The next prime is 1454370543113. The reversal of 1454370543040 is 403450734541.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 1454370542984 and 1454370543002.

It is a congruent number.

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, 539025 + ... + 1788655.

Almost surely, 2^{1454370543040} is an apocalyptic number.

1454370543040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454370543040 is an abundant number, since it is smaller than the sum of its proper divisors (2009804303552).

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

1454370543040 is a wasteful number, since it uses less digits than its factorization.

1454370543040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253285 (or 1253275 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 1454370543040 in words is "one trillion, four hundred fifty-four billion, three hundred seventy million, five hundred forty-three thousand, forty".