145562701 has 8 divisors (see below), whose sum is σ = 151445504. Its totient is φ = 139754160.

The previous prime is 145562689. The next prime is 145562737. The reversal of 145562701 is 107265541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145562701 - 2²¹ = 143465549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145562761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14550 + ... + 22423.

It is an arithmetic number, because the mean of its divisors is an integer number (18930688).

Almost surely, 2^145562701 is an apocalyptic number.

It is an amenable number.

145562701 is a deficient number, since it is larger than the sum of its proper divisors (5882803).

145562701 is a wasteful number, since it uses less digits than its factorization.

145562701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37131.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 145562701 is about 12064.9368419400. The cubic root of 145562701 is about 526.0374960620.

The spelling of 145562701 in words is "one hundred forty-five million, five hundred sixty-two thousand, seven hundred one".