145827429256 has 32 divisors (see below), whose sum is σ = 274417214400. Its totient is φ = 72649938240.

The previous prime is 145827429239. The next prime is 145827429269. The reversal of 145827429256 is 652924728541.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 145827429197 and 145827429206.

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, 2732266 + ... + 2785126.

It is an arithmetic number, because the mean of its divisors is an integer number (8575537950).

Almost surely, 2^145827429256 is an apocalyptic number.

It is an amenable number.

145827429256 is a deficient number, since it is larger than the sum of its proper divisors (128589785144).

145827429256 is a wasteful number, since it uses less digits than its factorization.

145827429256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54109 (or 54105 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 145827429256 in words is "one hundred forty-five billion, eight hundred twenty-seven million, four hundred twenty-nine thousand, two hundred fifty-six".