7485957124 has 12 divisors (see below), whose sum is σ = 13101032448. Its totient is φ = 3742805000.

The previous prime is 7485957109. The next prime is 7485957139. The reversal of 7485957124 is 4217595847.

It is an interprime number because it is at equal distance from previous prime (7485957109) and next prime (7485957139).

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, 136749 + ... + 183499.

It is an arithmetic number, because the mean of its divisors is an integer number (1091752704).

Almost surely, 2^7485957124 is an apocalyptic number.

It is an amenable number.

7485957124 is a deficient number, since it is larger than the sum of its proper divisors (5615075324).

7485957124 is a wasteful number, since it uses less digits than its factorization.

7485957124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86786 (or 86784 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 52.

The square root of 7485957124 is about 86521.4258088712. The cubic root of 7485957124 is about 1956.2113683927.

The spelling of 7485957124 in words is "seven billion, four hundred eighty-five million, nine hundred fifty-seven thousand, one hundred twenty-four".