7469031157 has 24 divisors (see below), whose sum is σ = 9218590656. Its totient is φ = 5923943424.

The previous prime is 7469031133. The next prime is 7469031161. The reversal of 7469031157 is 7511309647.

It is not a de Polignac number, because 7469031157 - 2¹¹ = 7469029109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7469031197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74293 + ... + 143029.

It is an arithmetic number, because the mean of its divisors is an integer number (384107944).

Almost surely, 2^7469031157 is an apocalyptic number.

It is an amenable number.

7469031157 is a deficient number, since it is larger than the sum of its proper divisors (1749559499).

7469031157 is a wasteful number, since it uses less digits than its factorization.

7469031157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68825 (or 68806 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 7469031157 is about 86423.5567250041. The cubic root of 7469031157 is about 1954.7359055264.

The spelling of 7469031157 in words is "seven billion, four hundred sixty-nine million, thirty-one thousand, one hundred fifty-seven".