4969528551 has 32 divisors (see below), whose sum is σ = 7934769920. Its totient is φ = 3055789152.

The previous prime is 4969528513. The next prime is 4969528567. The reversal of 4969528551 is 1558259694.

4969528551 is a `hidden beast` number, since 4 + 9 + 69 + 5 + 28 + 551 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-4969528551 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969528591) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515760 + ... + 525306.

It is an arithmetic number, because the mean of its divisors is an integer number (247961560).

Almost surely, 2^4969528551 is an apocalyptic number.

4969528551 is a deficient number, since it is larger than the sum of its proper divisors (2965241369).

4969528551 is a wasteful number, since it uses less digits than its factorization.

4969528551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052 (or 11046 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 54.

The square root of 4969528551 is about 70494.8831547368. The cubic root of 4969528551 is about 1706.4951697936.

The spelling of 4969528551 in words is "four billion, nine hundred sixty-nine million, five hundred twenty-eight thousand, five hundred fifty-one".