1452931648670 has 16 divisors (see below), whose sum is σ = 2615627816208. Its totient is φ = 581094693120.

The previous prime is 1452931648667. The next prime is 1452931648711. The reversal of 1452931648670 is 768461392541.

It is a happy number.

It is a super-2 number, since 2×1452931648670² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

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, 9667496 + ... + 9816635.

It is an arithmetic number, because the mean of its divisors is an integer number (163476738513).

It is a 1-persistent number, because it is pandigital, but 2⋅1452931648670 = 2905863297340 is not.

Almost surely, 2^{1452931648670} is an apocalyptic number.

1452931648670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452931648670 is a deficient number, since it is larger than the sum of its proper divisors (1162696167538).

1452931648670 is a wasteful number, since it uses less digits than its factorization.

1452931648670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19491595.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 1452931648670 in words is "one trillion, four hundred fifty-two billion, nine hundred thirty-one million, six hundred forty-eight thousand, six hundred seventy".