1453252624655 has 32 divisors (see below), whose sum is σ = 1983880227840. Its totient is φ = 1013095693440.

The previous prime is 1453252624651. The next prime is 1453252624667. The reversal of 1453252624655 is 5564262523541.

It is a happy number.

It is not a de Polignac number, because 1453252624655 - 2² = 1453252624651 is a prime.

It is a super-2 number, since 2×1453252624655² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453252624651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1729511 + ... + 2428520.

It is an arithmetic number, because the mean of its divisors is an integer number (61996257120).

Almost surely, 2^{1453252624655} is an apocalyptic number.

1453252624655 is a deficient number, since it is larger than the sum of its proper divisors (530627603185).

1453252624655 is a wasteful number, since it uses less digits than its factorization.

1453252624655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158351.

The product of its digits is 8640000, while the sum is 50.

The spelling of 1453252624655 in words is "one trillion, four hundred fifty-three billion, two hundred fifty-two million, six hundred twenty-four thousand, six hundred fifty-five".