3155151451 has 2 divisors, whose sum is σ = 3155151452. Its totient is φ = 3155151450.

The previous prime is 3155151383. The next prime is 3155151487. The reversal of 3155151451 is 1541515513.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1541515513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3155151451 - 2²⁷ = 3020933723 is a prime.

It is not a weakly prime, because it can be changed into another prime (3155151491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577575725 + 1577575726.

It is an arithmetic number, because the mean of its divisors is an integer number (1577575726).

Almost surely, 2^3155151451 is an apocalyptic number.

3155151451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3155151451 is an equidigital number, since it uses as much as digits as its factorization.

3155151451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7500, while the sum is 31.

The square root of 3155151451 is about 56170.7348269542. The cubic root of 3155151451 is about 1466.6958739420.

Adding to 3155151451 its reverse (1541515513), we get a palindrome (4696666964).

The spelling of 3155151451 in words is "three billion, one hundred fifty-five million, one hundred fifty-one thousand, four hundred fifty-one".