126828045 has 32 divisors (see below), whose sum is σ = 231575040. Its totient is φ = 65810880.

The previous prime is 126828029. The next prime is 126828061. The reversal of 126828045 is 540828621.

It is an interprime number because it is at equal distance from previous prime (126828029) and next prime (126828061).

It is not a de Polignac number, because 126828045 - 2⁴ = 126828029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7701 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (7236720).

Almost surely, 2^126828045 is an apocalyptic number.

126828045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126828045 is a deficient number, since it is larger than the sum of its proper divisors (104746995).

126828045 is a wasteful number, since it uses less digits than its factorization.

126828045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25442 (or 25436 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 126828045 is about 11261.7958159434. The cubic root of 126828045 is about 502.4256071648.

The spelling of 126828045 in words is "one hundred twenty-six million, eight hundred twenty-eight thousand, forty-five".