7542737549412 has 48 divisors (see below), whose sum is σ = 19777612848000. Its totient is φ = 2219936133888.

The previous prime is 7542737549387. The next prime is 7542737549437. The reversal of 7542737549412 is 2149457372457.

It is an interprime number because it is at equal distance from previous prime (7542737549387) and next prime (7542737549437).

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, 1051102537 + ... + 1051109712.

It is an arithmetic number, because the mean of its divisors is an integer number (412033601000).

Almost surely, 2^{7542737549412} is an apocalyptic number.

It is an amenable number.

7542737549412 is an abundant number, since it is smaller than the sum of its proper divisors (12234875298588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7542737549412 is a wasteful number, since it uses less digits than its factorization.

7542737549412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102212292 (or 2102212290 counting only the distinct ones).

The product of its digits is 59270400, while the sum is 60.

The spelling of 7542737549412 in words is "seven trillion, five hundred forty-two billion, seven hundred thirty-seven million, five hundred forty-nine thousand, four hundred twelve".