7542554313 has 32 divisors (see below), whose sum is σ = 11748151296. Its totient is φ = 4214665728.

The previous prime is 7542554311. The next prime is 7542554323. The reversal of 7542554313 is 3134552457.

It is not a de Polignac number, because 7542554313 - 2¹ = 7542554311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7542554311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1461145 + ... + 1466297.

It is an arithmetic number, because the mean of its divisors is an integer number (367129728).

Almost surely, 2^7542554313 is an apocalyptic number.

It is an amenable number.

7542554313 is a deficient number, since it is larger than the sum of its proper divisors (4205596983).

7542554313 is a wasteful number, since it uses less digits than its factorization.

7542554313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693.

The product of its digits is 252000, while the sum is 39.

The square root of 7542554313 is about 86847.8803022849. The cubic root of 7542554313 is about 1961.1289408456.

The spelling of 7542554313 in words is "seven billion, five hundred forty-two million, five hundred fifty-four thousand, three hundred thirteen".