10524512402 has 4 divisors (see below), whose sum is σ = 15786768606. Its totient is φ = 5262256200.

The previous prime is 10524512389. The next prime is 10524512413. The reversal of 10524512402 is 20421542501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20421542501 = 59 ⋅346127839.

It can be written as a sum of positive squares in only one way, i.e., 6026261641 + 4498250761 = 77629^2 + 67069^2 .

It is a super-2 number, since 2×10524512402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631128099 + ... + 2631128102.

Almost surely, 2^10524512402 is an apocalyptic number.

10524512402 is a deficient number, since it is larger than the sum of its proper divisors (5262256204).

10524512402 is an equidigital number, since it uses as much as digits as its factorization.

10524512402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262256203.

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 10524512402 in words is "ten billion, five hundred twenty-four million, five hundred twelve thousand, four hundred two".