145741550572 has 12 divisors (see below), whose sum is σ = 255129770560. Its totient is φ = 72847330416.

The previous prime is 145741550551. The next prime is 145741550587. The reversal of 145741550572 is 275055147541.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847228 + ... + 5872099.

Almost surely, 2^145741550572 is an apocalyptic number.

It is an amenable number.

145741550572 is a deficient number, since it is larger than the sum of its proper divisors (109388219988).

145741550572 is a wasteful number, since it uses less digits than its factorization.

145741550572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11722440 (or 11722438 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The spelling of 145741550572 in words is "one hundred forty-five billion, seven hundred forty-one million, five hundred fifty thousand, five hundred seventy-two".