45602140251 has 16 divisors (see below), whose sum is σ = 61234587648. Its totient is φ = 30186151200.

The previous prime is 45602140223. The next prime is 45602140261. The reversal of 45602140251 is 15204120654.

45602140251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45602140251 - 2¹⁹ = 45601615963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45602140201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236440 + ... + 383546.

It is an arithmetic number, because the mean of its divisors is an integer number (3827161728).

Almost surely, 2^45602140251 is an apocalyptic number.

45602140251 is a deficient number, since it is larger than the sum of its proper divisors (15632447397).

45602140251 is a wasteful number, since it uses less digits than its factorization.

45602140251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147842.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 45602140251 in words is "forty-five billion, six hundred two million, one hundred forty thousand, two hundred fifty-one".