1452464642541 has 24 divisors (see below), whose sum is σ = 2128780188640. Its totient is φ = 880240569120.

The previous prime is 1452464642509. The next prime is 1452464642597.

1452464642541 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1452464642541 - 2⁵ = 1452464642509 is a prime.

It is a super-3 number, since 3×1452464642541³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452464642341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8897190 + ... + 9058968.

Almost surely, 2^{1452464642541} is an apocalyptic number.

1452464642541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1452464642541 is a deficient number, since it is larger than the sum of its proper divisors (676315546099).

1452464642541 is a wasteful number, since it uses less digits than its factorization.

1452464642541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186537 (or 186526 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 48.

The spelling of 1452464642541 in words is "one trillion, four hundred fifty-two billion, four hundred sixty-four million, six hundred forty-two thousand, five hundred forty-one".