1325125070 has 16 divisors (see below), whose sum is σ = 2462168448. Its totient is φ = 512951520.

The previous prime is 1325125063. The next prime is 1325125091. The reversal of 1325125070 is 705215231.

1325125070 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1325125070² = 3511912902285009800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136989 + ... + 2137608.

It is an arithmetic number, because the mean of its divisors is an integer number (153885528).

Almost surely, 2^1325125070 is an apocalyptic number.

1325125070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325125070 is a deficient number, since it is larger than the sum of its proper divisors (1137043378).

1325125070 is a wasteful number, since it uses less digits than its factorization.

1325125070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274635.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1325125070 is about 36402.2673744370. The cubic root of 1325125070 is about 1098.3791749074.

The spelling of 1325125070 in words is "one billion, three hundred twenty-five million, one hundred twenty-five thousand, seventy".