7542045604 has 12 divisors (see below), whose sum is σ = 13213533424. Its totient is φ = 3766750344.

The previous prime is 7542045593. The next prime is 7542045647. The reversal of 7542045604 is 4065402457.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064142 + ... + 1071205.

Almost surely, 2^7542045604 is an apocalyptic number.

It is an amenable number.

7542045604 is a deficient number, since it is larger than the sum of its proper divisors (5671487820).

7542045604 is a wasteful number, since it uses less digits than its factorization.

7542045604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136234 (or 2136232 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 7542045604 is about 86844.9515170571. The cubic root of 7542045604 is about 1961.0848502838.

The spelling of 7542045604 in words is "seven billion, five hundred forty-two million, forty-five thousand, six hundred four".