7542738470 has 32 divisors (see below), whose sum is σ = 14103508320. Its totient is φ = 2900943360.

The previous prime is 7542738457. The next prime is 7542738491. The reversal of 7542738470 is 748372457.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15929 + ... + 123851.

It is an arithmetic number, because the mean of its divisors is an integer number (440734635).

Almost surely, 2^7542738470 is an apocalyptic number.

7542738470 is a deficient number, since it is larger than the sum of its proper divisors (6560769850).

7542738470 is a wasteful number, since it uses less digits than its factorization.

7542738470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108200.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The square root of 7542738470 is about 86848.9405231866. The cubic root of 7542738470 is about 1961.1449015166.

The spelling of 7542738470 in words is "seven billion, five hundred forty-two million, seven hundred thirty-eight thousand, four hundred seventy".