3155142454 has 8 divisors (see below), whose sum is σ = 4848145848. Its totient is φ = 1539093840.

The previous prime is 3155142437. The next prime is 3155142503. The reversal of 3155142454 is 4542415513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19238592 + ... + 19238755.

It is an arithmetic number, because the mean of its divisors is an integer number (606018231).

Almost surely, 2^3155142454 is an apocalyptic number.

3155142454 is a deficient number, since it is larger than the sum of its proper divisors (1693003394).

3155142454 is a wasteful number, since it uses less digits than its factorization.

3155142454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38477390.

The product of its digits is 48000, while the sum is 34.

The square root of 3155142454 is about 56170.6547407096. The cubic root of 3155142454 is about 1466.6944798330.

Adding to 3155142454 its reverse (4542415513), we get a palindrome (7697557967).

The spelling of 3155142454 in words is "three billion, one hundred fifty-five million, one hundred forty-two thousand, four hundred fifty-four".