725022263801 has 4 divisors (see below), whose sum is σ = 790933378704. Its totient is φ = 659111148900.

The previous prime is 725022263761. The next prime is 725022263807. The reversal of 725022263801 is 108362220527.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 725022263801 - 2³⁴ = 707842394617 is a prime.

It is a super-3 number, since 3×725022263801³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725022263807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32955557435 + ... + 32955557456.

It is an arithmetic number, because the mean of its divisors is an integer number (197733344676).

Almost surely, 2^725022263801 is an apocalyptic number.

It is an amenable number.

725022263801 is a deficient number, since it is larger than the sum of its proper divisors (65911114903).

725022263801 is a wasteful number, since it uses less digits than its factorization.

725022263801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65911114902.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 725022263801 in words is "seven hundred twenty-five billion, twenty-two million, two hundred sixty-three thousand, eight hundred one".