7452889311 has 16 divisors (see below), whose sum is σ = 11598418944. Its totient is φ = 4168180704.

The previous prime is 7452889291. The next prime is 7452889313. The reversal of 7452889311 is 1139882547.

It is not a de Polignac number, because 7452889311 - 2⁶ = 7452889247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7452889313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3774540 + ... + 3776513.

It is an arithmetic number, because the mean of its divisors is an integer number (724901184).

Almost surely, 2^7452889311 is an apocalyptic number.

7452889311 is a deficient number, since it is larger than the sum of its proper divisors (4145529633).

7452889311 is a wasteful number, since it uses less digits than its factorization.

7452889311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551110.

The product of its digits is 483840, while the sum is 48.

The square root of 7452889311 is about 86330.1182149081. The cubic root of 7452889311 is about 1953.3267176803.

The spelling of 7452889311 in words is "seven billion, four hundred fifty-two million, eight hundred eighty-nine thousand, three hundred eleven".