1425076155 has 36 divisors (see below), whose sum is σ = 2531982960. Its totient is φ = 741463680.

The previous prime is 1425076141. The next prime is 1425076217. The reversal of 1425076155 is 5516705241.

1425076155 is a `hidden beast` number, since 1 + 42 + 507 + 61 + 55 = 666.

It is not a de Polignac number, because 1425076155 - 2⁵ = 1425076123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66226 + ... + 85064.

It is an arithmetic number, because the mean of its divisors is an integer number (70332860).

Almost surely, 2^1425076155 is an apocalyptic number.

1425076155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1425076155 is a deficient number, since it is larger than the sum of its proper divisors (1106906805).

1425076155 is a wasteful number, since it uses less digits than its factorization.

1425076155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932 (or 18888 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 1425076155 is about 37750.1808604939. The cubic root of 1425076155 is about 1125.3286032676.

The spelling of 1425076155 in words is "one billion, four hundred twenty-five million, seventy-six thousand, one hundred fifty-five".