15045352451 has 2 divisors, whose sum is σ = 15045352452. Its totient is φ = 15045352450.

The previous prime is 15045352423. The next prime is 15045352463. The reversal of 15045352451 is 15425354051.

It is a strong prime.

It is an emirp because it is prime and its reverse (15425354051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15045352451 is a prime.

It is not a weakly prime, because it can be changed into another prime (15045352471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7522676225 + 7522676226.

It is an arithmetic number, because the mean of its divisors is an integer number (7522676226).

Almost surely, 2^15045352451 is an apocalyptic number.

15045352451 is a deficient number, since it is larger than the sum of its proper divisors (1).

15045352451 is an equidigital number, since it uses as much as digits as its factorization.

15045352451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 15045352451 in words is "fifteen billion, forty-five million, three hundred fifty-two thousand, four hundred fifty-one".