7452928883381 has 4 divisors (see below), whose sum is σ = 7457532300000. Its totient is φ = 7448325466764.

The previous prime is 7452928883377. The next prime is 7452928883429. The reversal of 7452928883381 is 1833888292547.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7452928883381 - 2² = 7452928883377 is a prime.

It is a super-2 number, since 2×7452928883381² (a number of 27 digits) contains 22 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 (7452928883311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301705881 + ... + 2301709118.

It is an arithmetic number, because the mean of its divisors is an integer number (1864383075000).

Almost surely, 2^{7452928883381} is an apocalyptic number.

It is an amenable number.

7452928883381 is a deficient number, since it is larger than the sum of its proper divisors (4603416619).

7452928883381 is a wasteful number, since it uses less digits than its factorization.

7452928883381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603416618.

The product of its digits is 185794560, while the sum is 68.

The spelling of 7452928883381 in words is "seven trillion, four hundred fifty-two billion, nine hundred twenty-eight million, eight hundred eighty-three thousand, three hundred eighty-one".