425761155 has 12 divisors (see below), whose sum is σ = 737986080. Its totient is φ = 227072592.

The previous prime is 425761123. The next prime is 425761159. The reversal of 425761155 is 551167524.

It is not a de Polignac number, because 425761155 - 2⁵ = 425761123 is a prime.

It is a super-2 number, since 2×425761155² = 362545122213868050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425761159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4730635 + ... + 4730724.

It is an arithmetic number, because the mean of its divisors is an integer number (61498840).

Almost surely, 2^425761155 is an apocalyptic number.

425761155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425761155 is a deficient number, since it is larger than the sum of its proper divisors (312224925).

425761155 is a wasteful number, since it uses less digits than its factorization.

425761155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9461370 (or 9461367 counting only the distinct ones).

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

The square root of 425761155 is about 20633.9805902787. The cubic root of 425761155 is about 752.2958714610.

The spelling of 425761155 in words is "four hundred twenty-five million, seven hundred sixty-one thousand, one hundred fifty-five".