7457038899 has 8 divisors (see below), whose sum is σ = 10527584400. Its totient is φ = 4678926336.

The previous prime is 7457038837. The next prime is 7457038913. The reversal of 7457038899 is 9988307547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7457038899 - 2¹² = 7457034803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7457039899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73108174 + ... + 73108275.

It is an arithmetic number, because the mean of its divisors is an integer number (1315948050).

Almost surely, 2^7457038899 is an apocalyptic number.

7457038899 is a deficient number, since it is larger than the sum of its proper divisors (3070545501).

7457038899 is a wasteful number, since it uses less digits than its factorization.

7457038899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146216469.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The square root of 7457038899 is about 86354.1481285063. The cubic root of 7457038899 is about 1953.6891720663.

The spelling of 7457038899 in words is "seven billion, four hundred fifty-seven million, thirty-eight thousand, eight hundred ninety-nine".